Quote #22373
The idea that is not dangerous is not worthy of being called an idea...
Quote #15421
Who would venture upon the journey of life, if compelled to begin it at...
Quote #21479
The most violent element in society is ignorance.
Quote #1025
If someone tells you that the fully armored man of the Middle Ages was...
Quote #7475
Read not to contradict and confute, not to believe and take for granted, not...
Quote #17725
The great tragedy of science — the slaying of a beautiful hypothesis by an...
Quote #28919
We must not measure greatness from the mansion down, but from the manger up.
Quote #10335
A room without books is like a body without a soul.
Quote #13899
The atom, being for all practical purposes the stable unit of the physical plane,...
Quote #17806
A classic is a book which people praise and don’t read.