Society will be obeyed; if you refuse obedience, you must take the consequences. Society has only one law, and that is custom. Even religion itself is socially powerful only just so far as it has custom on its side.

A perfect life is like that of a ship of war which has its own place in the fleet and can share in its strength and discipline, but can also go forth alone in the solitude of the infinite sea. We ought to belong to society, to have our place in it, and yet be capable of a complete individual existence outside of it.

What delights us in the spring is more a sensation than an appearance, more a hope than any visible reality. There is something in the softness of the air, in the lengthening of the days, in the very sounds and odors of the sweet time, that caresses us and consoles us after the rigorous weeks of winter.

Have you ever observed that we pay much more attention to a wise passage when it is quoted, than when we read it in the original author?

Never be afraid of What is good; the good is always the road to what is true.

Of all intellectual friendships, none are so beautiful as those which subsist between old and ripe men and their younger brethren in science or literature or art. It is, by these private friendships, even more than by public performance, that the tradition of sound thinking and great doing is perpetuated from age to age.

The one mistake which is committed habitually by people who have the gift of half-genius, is waiting for inspiration.