We should consider every day lost on which we have not danced at least once.

When one does away with oneself one does the most estimable thing possible: one thereby almost deserves to live.

That which does not kill us makes us stronger.

Thus the man who is responsive to artistic stimuli reacts to the reality of dreams as does the philosopher to the reality of existence; he observes closely, and he enjoys his observation: for it is out of these images that he interprets life, out of these processes that he trains himself for life.

A strong and well-constituted man digests his experiences (deeds and misdeeds all included) just as he digests his meats, even when he has some tough morsels to swallow.

Acknowledge your will and speak to us all, "This alone is what I will to be!" Hang your own penal code up above you: we want to be its enforcers!

The poison by which the weaker nature is destroyed is strengthening to the strong individual and he does not call it poison.