Quote #16080
Insanity in individuals is something rare – but in groups, parties, nations and epochs,...
Quote #18189
Opportunities multiply as they are seized.
Quote #11186
The important thing in science is not so much to obtain new facts as...
Quote #8136
The man who lets himself be bored is even more contemptible than the bore.
Quote #8513
Physics does not change the nature of the world it studies, and no science...
Quote #3576
Beware of sentimental alliances where the consciousness of good deeds is the only compensation...
Quote #7896
You must write for children in the same way as you do for adults,...
Quote #8815
Time the devourer of all things.
Quote #218
I’d rather give my life than be afraid to give it.
Quote #17646
Education has for its object the formation of character.