Under each formula lies a corpse.

Freedom can be manifested only in the void of beliefs, in the absence of axioms, and only where the laws have no more authority than a hypothesis.

He who hates himself is not humble.

By all evidence we are in the world to do nothing; but instead of nonchalantly promenading our own corruption, we exude our sweat and grow winded upon the fetid air.

Nothing sweeter than to drag oneself along behind events; and nothing more reasonable. But without a strong dose of madness, no initiative, no enterprise, no gesture. Reason: the rust of our vitality. It is the madman in us who forces us to adventure; once he abandons us, we are lost; everything depends on him, even our vegetative life; it is he who invites us, who obliges us to breathe, and it is also he who forces our blood to venture through our veins. Once he withdraws, we are alone indeed! We cannot be normal and alive at the same time.

Nothing proves that we are more than nothing.

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.