Those who are failures from the start, downtrodden, crushed -- it is they, the weakest, who must undermine life among men, who call into question and poison most dangerously our trust in life, in man, and in ourselves.

There was at all events one advantage in the choice of this day to my birth; my birthday throughout the whole of my childhood was a day of public rejoicing.

I have given a name to my pain, and call it "dog".

No, life has not disappointed me. On the contrary, I find it truer, more desirable and mysterious every year -- ever since the day when the great liberator came to me: the idea that life could be an experiment of the seeker for knowledge -- and not a duty, not a calamity, not trickery.

I enquire now as to the genesis of a philologist and assert the following: 1. A young man cannot possibly know what Greeks and Romans are. 2. He does not know whether he is suited for finding out about them.

This is the fundamental idea of culture, insofar as it sets but one task for each of us: to further the production of the philosopher, of the artist, and of the saint within us and outside us, and thereby to work at the consummation of nature.

I have learned to walk: ever since, I let myself run. I have learned to fly: ever since, I do not want to be pushed before moving along.