[Footnote 1: _Translator's Note_, cf. _Thèod_, §153.--Leibnitz argued that evil is a negative quality--_i.e_., the absence of good; and that its active and seemingly positive character is an incidental and not an essential part of its nature. Cold, he said, is only the absence of the power of heat, and the active power of expansion in freezing water is an incidental and not an essential part of the nature of cold. The fact is, that the power of expansion in freezing water is really an increase of repulsion amongst its molecules; and Schopenhauer is quite right in calling the whole argument a sophism.] This explains the fact that we generally find pleasure to be not nearly so pleasant as we expected, and pain very much more painful. The pleasure in this world, it has been said, outweighs the pain; or, at any rate, there is an even balance between the two. If the reader wishes to see shortly whether this statement is true, let him compare the respective feelings of two animals, one of which is engaged in eating the other. The best consolation in misfortune or affliction of any kind will be the thought of other people who are in a still worse plight than yourself; and this is a form of consolation open to every one. But what an awful fate this means for mankind as a whole! We are like lambs in a field, disporting themselves under the eye of the butcher, who chooses out first one and then another for his prey. So it is that in our good days we are all unconscious of the evil Fate may have presently in store for us--sickness, poverty, mutilation, loss of sight or reason. No little part of the torment of existence lies in this, that Time is continually pressing upon us, never letting us take breath, but always coming after us, like a taskmaster with a whip. If at any moment Time stays his hand, it is only when we are delivered over to the misery of boredom. But misfortune has its uses; for, as our bodily frame would burst asunder if the pressure of the atmosphere was removed, so, if the lives of men were relieved of all need, hardship and adversity; if everything they took in hand were successful, they would be so swollen with arrogance that, though they might not burst, they would present the spectacle of unbridled folly--nay, they would go mad. And I may say, further, that a certain amount of care or pain or trouble is necessary for every man at all times. A ship without ballast is unstable and will not go straight.