People who, not being in love themselves, feel that a clever man should only be unhappy about a person who is worth his while; which is rather like being astonished that anyone should condescend to die of cholera at the bidding of so insignificant a creature as the comma bacillus.

Happiness serves hardly any other purpose than to make unhappiness possible.

Illness is the most heeded of doctors: to goodness and wisdom we only make promises; pain we obey.

The disinterest [of my two great-aunts] in anything that had to do with high society was such that their sense of hearing ... put to rest its receptor organs and allowed them to suffer the true beginnings of atrophy.

Reality is never more than a first step towards an unknown on the road to which one can never progress very far.

No man is a complete mystery except to himself.

It seems that certain transcendental realities emit rays to which the masses are sensitive. That is how, for example, when an event takes place, when at the front an army is in danger, or defeated, or victorious, the rather obscure news which the cultivated man does not quite understand, excite in the masses an emotion which surprises him and in which, once the experts have informed him of the actual military situation, he recognizes the populace's perception of that "aura" surrounding great events and visible for hundreds of kilometers.