Chapter I The Author’s Motives for Writing

When I first gave my mind to vivisections, as a means of discovering the motions and uses of the heart, and sought to discover these from actual inspection¹, and not from the writings of others, I found the task so truly arduous², so full of difficulties, that I was almost tempted³ to think, with Fracastorius, that the motion of the heart was only to be comprehended by God. For I could neither rightly perceive at first when the systole and when the diastole took place, nor when and where dilatation and contraction⁴ occurred, by reason of the rapidity of the motion, which in many animals is accomplished⁵ in the twinkling of an eye, coming and going like a flash of lightning; so that the systole presented itself to me now from this point, now from that; the diastole the same; and then everything was reversed, the motions occurring, as it seemed, variously and confusedly together. My mind was therefore greatly unsettled nor did I know what I should myself conclude, nor what believe from others. I was not surprised that Andreas Laurentius should have written that the motion of the heart was as perplexing as the flux⁶ and reflux of Euripus had appeared to Aristotle.

At length, by using greater and daily diligence and investigation⁷, making frequent inspection of many and various animals, and collating⁸ numerous observations, I thought that I had attained⁹ to the truth, that I should extricate¹⁰ myself and escape from this labyrinth¹¹, and that I had discovered what I so much desired, both the motion and the use of the heart and arteries¹². From that time I have not hesitated to expose my views upon these subjects, not only in private to my friends, but also in public, in my anatomical lectures, after the manner of the Academy of old.

These views as usual, pleased some more, others less; some chid¹³ and calumniated¹⁴ me, and laid it to me as a crime that I had dared to depart from the precepts¹⁵ and opinions of all anatomists; others desired further explanations of the novelties, which they said were both worthy¹⁶ of consideration, and might perchance be found of signal use. At length, yielding to the requests of my friends, that all might be made participators in my labors¹⁷, and partly moved by the envy of others, who, receiving my views with uncandid minds and understanding them indifferently, have essayed to traduce¹⁸ me publicly, I have moved to commit these things to the press, in order that all may be enabled to form an opinion both of me and my labours. This step I take all the more willingly, seeing that Hieronymus Fabricius of Aquapendente, although he has accurately¹⁹ and learnedly delineated almost every one of the several parts of animals in a special work, has left the heart alone untouched. Finally, if any use or benefit to this department of the republic of letters should accrue²⁰ from my labours, it will, perhaps, be allowed that I have not lived idly, and as the old man in the comedy says:

For never yet hath any one attained
To such perfection, but that time, and place,
And use, have brought addition to his knowledge;
Or made correction, or admonished²¹ him,
That he was ignorant of much which he
Had thought he knew; or led him to reject
What he had once esteemed²² of highest price.

So will it, perchance, be found with reference to the heart at this time; or others, at least, starting hence, with the way pointed²³ out to them, advancing under the guidance of a happier genius, may make occasion to proceed more fortunately, and to inquire more accurately.

1 inspection   

n.检查，审查，检阅

参考例句：

• On random inspection the meat was found to be bad.经抽查，发现肉变质了。
• The soldiers lined up for their daily inspection by their officers.士兵们列队接受军官的日常检阅。

2 arduous   

adj.艰苦的，费力的，陡峭的

参考例句：

• We must have patience in doing arduous work.我们做艰苦的工作要有耐性。
• The task was more arduous than he had calculated.这项任务比他所估计的要艰巨得多。

3 tempted   

v.怂恿（某人）干不正当的事；冒…的险（tempt的过去分词）

参考例句：

• I was sorely tempted to complain, but I didn't. 我极想发牢骚，但还是没开口。
• I was tempted by the dessert menu. 甜食菜单馋得我垂涎欲滴。

4 contraction   

n.缩略词，缩写式，害病

参考例句：

• The contraction of this muscle raises the lower arm.肌肉的收缩使前臂抬起。
• The forces of expansion are balanced by forces of contraction.扩张力和收缩力相互平衡。

5 accomplished   

adj.有才艺的；有造诣的；达到了的

参考例句：

• Thanks to your help,we accomplished the task ahead of schedule.亏得你们帮忙,我们才提前完成了任务。
• Removal of excess heat is accomplished by means of a radiator.通过散热器完成多余热量的排出。

6 flux   

n.流动；不断的改变

参考例句：

• The market is in a constant state of flux.市场行情在不断变化。
• In most reactors,there is a significant flux of fast neutrons.在大部分反应堆中都有一定强度的快中子流。

7 investigation   

n.调查，调查研究

参考例句：

• In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
• He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。

8 collating   

v.校对( collate的现在分词 )；整理；核对；整理（文件或书等）

参考例句：

• An invalid collating element was specified in a [[. name. ]] block. 块中指定了非法的对照元素。 来自互联网
• Selected collating sequence not supported by the operating system. 操作系统不支持选择的排序序列。 来自互联网

9 attained   

（通常经过努力）实现( attain的过去式和过去分词 )； 达到； 获得； 达到（某年龄、水平、状况）

参考例句：

• She has attained the degree of Master of Arts. 她已获得文学硕士学位。
• Lu Hsun attained a high position in the republic of letters. 鲁迅在文坛上获得崇高的地位。

10 extricate   

v.拯救，救出；解脱

参考例句：

• How can we extricate the firm from this trouble?我们该如何承救公司脱离困境呢？
• She found it impossible to extricate herself from the relationship.她发现不可能把自己从这种关系中解脱出来。

11 labyrinth   

n.迷宫；难解的事物；迷路

参考例句：

• He wandered through the labyrinth of the alleyways.他在迷宫似的小巷中闲逛。
• The human mind is a labyrinth.人的心灵是一座迷宫。

12 arteries   

n.动脉( artery的名词复数 )；干线，要道

参考例句：

• Even grafting new blood vessels in place of the diseased coronary arteries has been tried. 甚至移植新血管代替不健康的冠状动脉的方法都已经试过。 来自《简明英汉词典》
• This is the place where the three main arteries of West London traffic met. 这就是伦敦西部三条主要交通干线的交汇处。 来自《简明英汉词典》

13 chid   

v.责骂，责备( chide的过去式和过去分词 )

参考例句：

• The nurse chid the little girl for soiling her dress. 保姆温和地责怪了那个小女孩，因为她把自己的衣裙弄脏了。 来自《用法词典》
• My refusing to eat flesh occasioned an inconvenience, and I was frequently chid for my singularity. 我不吃肉，带来种种不便，于是常因这种怪癖受到责备。 来自辞典例句

14 calumniated   

v.诽谤，中伤( calumniate的过去式和过去分词 )

参考例句：

• Countless facts have proved that he was not calumniated. 无数事实已证明他并不是被人诽谤。 来自辞典例句
• And, consequently, Mark was the best hated and most Calumniated man of his time. 也正因为如此，马克思才在自己所处的时代最遭嫉恨。最受诽谤。 来自互联网

15 precepts   

n.规诫，戒律，箴言( precept的名词复数 )

参考例句：

• They accept the Prophet's precepts but reject some of his strictures. 他们接受先知的教训，但拒绝他的种种约束。 来自《现代英汉综合大词典》
• The legal philosopher's concern is to ascertain the true nature of all the precepts and norms. 法哲学家的兴趣在于探寻所有规范和准则的性质。 来自辞典例句

16 worthy   

adj.(of)值得的，配得上的；有价值的

参考例句：

• I did not esteem him to be worthy of trust.我认为他不值得信赖。
• There occurred nothing that was worthy to be mentioned.没有值得一提的事发生。

17 labors   

v.努力争取(for)( labor的第三人称单数 )；苦干；详细分析；（指引擎）缓慢而困难地运转

参考例句：

• He was tiresome in contending for the value of his own labors. 他老为他自己劳动的价值而争强斗胜，令人生厌。 来自辞典例句
• Farm labors used to hire themselves out for the summer. 农业劳动者夏季常去当雇工。 来自辞典例句

18 traduce   

v.中伤；n.诽谤

参考例句：

• It is not easy to traduce his character.要中伤他的人格并非易事。
• We have been traduced in the press as xenophobic bigots.我们被新闻界诋毁为仇外的偏狭之徒。

19 accurately   

adv.准确地，精确地

参考例句：

• It is hard to hit the ball accurately.准确地击中球很难。
• Now scientists can forecast the weather accurately.现在科学家们能准确地预报天气。

20 accrue   

v.(利息等)增大，增多

参考例句：

• Ability to think will accrue to you from good habits of study.思考能力将因良好的学习习惯而自然增强。
• Money deposited in banks will accrue to us with interest.钱存在银行，利息自生。

21 admonished   

v.劝告( admonish的过去式和过去分词 )；训诫；（温和地）责备；轻责

参考例句：

• She was admonished for chewing gum in class. 她在课堂上嚼口香糖，受到了告诫。
• The teacher admonished the child for coming late to school. 那个孩子迟到，老师批评了他。 来自《简明英汉词典》

22 esteemed   

adj.受人尊敬的v.尊敬( esteem的过去式和过去分词 )；敬重；认为；以为

参考例句：

• The art of conversation is highly esteemed in France. 在法国十分尊重谈话技巧。 来自《简明英汉词典》
• He esteemed that he understood what I had said. 他认为已经听懂我说的意思了。 来自《简明英汉词典》

23 pointed   

adj.尖的，直截了当的

参考例句：

• He gave me a very sharp pointed pencil.他给我一支削得非常尖的铅笔。
• She wished to show Mrs.John Dashwood by this pointed invitation to her brother.她想通过对达茨伍德夫人提出直截了当的邀请向她的哥哥表示出来。