Someone who does not write books, who thinks a lot, and who lives in unsatisfying society will usually be a good letter- writer.

In pain there is as much wisdom as in pleasure: like the latter it is one of the best self preservatives of a species.

“Evil men have no songs.” How is it, then, that the Russians have songs?

Metaphysical world.- It is true, there could be a metaphysical world; the absolute possibility of it is hardly to be disputed. We behold all things through the human head and cannot cut off this head; while the question nonetheless remains what of the world would still be there if one had cut it off.

It is only great pain--that slow, sustained pain that takes its time, in which we are, as it were, burned with smoldering green firewood--that forces us philosophers to sink to our ultimate profundity and to do away with all the trust, everything good-natured, veil-imposing, mild and middling, on which we may have previously based our humanity. I doubt that such a pain makes us 'better'--but I know that it makes us deeper.

THE TEACHER AS A NECESSARY EVIL. Let us have as few people as possible between the productive minds and the hungry and recipient minds! The middlemen almost unconsciously adulterate the food which they supply. It is because of teachers that so little is learned, and that so badly.

Just as a waterfall grows slower and more lightly suspended as it plunges down, so the great man of action tends to act with greater calmness than his tempestuous desires prior to the deed would lead one to expect.