No one should forget: Eros alone can fulfill life; knowledge, never. Only Eros makes sense; knowledge is empty infinity; – for thoughts, there is always time; life has its time; there is no thought that comes too late; any desire can become a regret.

Not to be born is undoubtedly the best plan of all. Unfortunately, it is within no one's reach.

We rightly scorn those who have no made use of their defects, who have not exploited their deficiencies, and have not been enriched by their losses, as we despise any man who does not suffer at being a man or simply at being. Hence no graver insult can be inflicted than to call someone 'happy', no greater flattery than to grant him a 'vein of melancholy'... This is because gaiety is link to no important action and because, except for the mad, no one laughs when he is alone.

Anyone can escape into sleep, we are all geniuses when we dream, the butcher's the poet's equal there.

Only superficial minds approach an idea with delicacy.

A garbled quotation is equivalent to a betrayal, an insult, a prejudice.

If a man has not, by the time he is thirty, yielded to the fascination of every form of extremism—I don't know whether he is to be admired or scorned, regarded as a saint or a corpse.