Section II. Pain and pleasure

It seems, then, necessary towards moving the passions of people advanced in life to any considerable degree, that the objects designed for that purpose, besides their being in some measure new, should be capable of exciting pain or pleasure from other causes. Pain and pleasure are simple ideas, incapable¹ of definition. People are not liable to be mistaken in their feelings, but they are very frequently wrong in the names they give them, and in their reasonings about them. Many are of opinion, that pain arises necessarily from the removal of some pleasure; as they think pleasure does from the ceasing or diminution² of some pain. For my part, I am rather inclined to imagine, that pain and pleasure, in their most simple and natural manner of affecting, are each of a positive nature, and by no means necessarily dependent on each other for their existence. The human mind is often, and I think it is for the most part, in a state neither of pain nor pleasure, which I call a state of indifference³. When I am carried from this state into a state of actual pleasure, it does not appear necessary that I should pass through the medium of any sort of pain. If in such a state of indifference, or ease, or tranquillity⁴, or call it what you please, you were to be suddenly entertained with a concert of music; or suppose some object of a fine shape, and bright, lively colors, to be presented before you; or imagine your smell is gratified with the fragrance⁵ of a rose; or if, without any previous thirst, you were to drink of some pleasant kind of wine, or to taste of some sweetmeat without being hungry; in all the several senses, of hearing, smelling, and tasting, you undoubtedly⁶ find a pleasure; yet, if I inquire into the state of your mind previous to these gratifications, you will hardly tell me that they found you in any kind of pain; or, having satisfied these several senses with their several pleasures, will you say that any pain has succeeded, though the pleasure is absolutely over? Suppose, on the other hand, a man in the same state of indifference to receive a violent blow, or to drink of some bitter potion, or to have his ears wounded with some harsh and grating sound; here is no removal of pleasure; and yet here is felt, his every sense which is affected⁷, a pain very distinguishable. It may be said, perhaps, that the pain in these cases had its rise from the removal of the pleasure which the man enjoyed before, though that pleasure was of so low a degree as to be perceived only by the removal. But this seems to me a subtilty that is not discoverable in nature. For if, previous to the pain, I do not feel any actual pleasure, I have no reason to judge that any such thing exists; since pleasure is only pleasure as it is felt. The same may be said of pain, and with equal reason. I can never persuade myself that pleasure and pain are mere⁸ relations, which can only exist as they are contrasted; but I think I can discern clearly that there are positive pains and pleasures, which do not at all depend upon each other. Nothing is more certain to my own feelings than this. There is nothing which I can distinguish in my mind with more clearness than the three states, of indifference, of pleasure, and of pain. Every one of these I can perceive without any sort of idea of its relation to anything else. Caius is afflicted⁹ with a fit of the colic; this man is actually in pain; stretch Caius upon the rack, he will feel a much greater pain: but does this pain of the rack arise from the removal of any pleasure? or is the fit of the colic a pleasure or a pain just as we are pleased to consider it?

1 incapable   

adj.无能力的，不能做某事的

参考例句：

• He would be incapable of committing such a cruel deed.他不会做出这么残忍的事。
• Computers are incapable of creative thought.计算机不会创造性地思维。

2 diminution   

n.减少；变小

参考例句：

• They hope for a small diminution in taxes.他们希望捐税能稍有减少。
• He experienced no diminution of his physical strength.他并未感觉体力衰落。

3 indifference   

n.不感兴趣，不关心，冷淡，不在乎

参考例句：

• I was disappointed by his indifference more than somewhat.他的漠不关心使我很失望。
• He feigned indifference to criticism of his work.他假装毫不在意别人批评他的作品。

4 tranquillity   

n. 平静, 安静

参考例句：

• The phenomenon was so striking and disturbing that his philosophical tranquillity vanished. 这个令人惶惑不安的现象，扰乱了他的旷达宁静的心境。
• My value for domestic tranquillity should much exceed theirs. 我应该远比他们重视家庭的平静生活。

5 fragrance   

n.芬芳，香味，香气

参考例句：

• The apple blossoms filled the air with their fragrance.苹果花使空气充满香味。
• The fragrance of lavender filled the room.房间里充满了薰衣草的香味。

6 undoubtedly   

adv.确实地，无疑地

参考例句：

• It is undoubtedly she who has said that.这话明明是她说的。
• He is undoubtedly the pride of China.毫无疑问他是中国的骄傲。

7 affected   

adj.不自然的，假装的

参考例句：

• She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
• His manners are affected.他的态度不自然。

8 mere   

adj.纯粹的；仅仅，只不过

参考例句：

• That is a mere repetition of what you said before.那不过是重复了你以前讲的话。
• It's a mere waste of time waiting any longer.再等下去纯粹是浪费时间。

9 afflicted   

使受痛苦，折磨( afflict的过去式和过去分词 )

参考例句：

• About 40% of the country's population is afflicted with the disease. 全国40%左右的人口患有这种疾病。
• A terrible restlessness that was like to hunger afflicted Martin Eden. 一阵可怕的、跟饥饿差不多的不安情绪折磨着马丁·伊登。