It is difficult to keep quiet if you have nothing to do

Everybody's friend is nobody's.

Human existence is an error...it is bad today and every day it gets worse, until the worst happens.

Will power is to the mind like a strong blind man who carries on his shoulders a lame man who can see.

Although as a rule the absurd culminates, and it seems impossible for the voice of the individual ever to penetrate through the chorus of foolers and fooled, still there is left to the genuine works of all times a quite peculiar, silent, slow, and powerful influence; and as if by a miracle, we see them rise at last out of the turmoil like a balloon that floats up out of the thick atmosphere of this globe into purer regions. Having once arrived there, it remains at rest, and no one can any longer draw it down again.

Pride is an established conviction of one’s own paramount worth in some particular respect, while vanity is the desire of rousing such a conviction in others, and it is generally accompanied by the secret hope of ultimately coming to the same conviction oneself. Pride works from within; it is the direct appreciation of oneself. Vanity is the desire to arrive at this appreciation indirectly, from without.

One can never read too little of bad, or too much of good books: bad books are intellectual poison; they destroy the mind. In order to read what is good one must make it a condition never to read what is bad; for life is short, and both time and strength limited.