Quote #21496
Thinking is the hardest work there is, which is probably the reason so few...
Quote #17206
There is only one good, knowledge, and one evil, ignorance.
Quote #30742
Educate the heart — educate the heart. Let us have good men.
Quote #21955
All the resources we need are in the mind.
Quote #15891
Children are born true scientists. They spontaneously experiment and experience and reexperience again. They...
Quote #31292
A man is not old as long as he is seeking something.
Quote #1208
Simple pleasures are the last refuge of the complex.
Quote #1532
To fulfill a dream, to be allowed to sweat over lonely labor, to be...
Quote #6455
Science can purify religion from error and superstition. Religion can purify science from idolatry...
Quote #4670
The scars of others should teach us caution.