Albert Einstein

"Yes, we have to divide up our time like that, between our politics and our equations. But to me our equations are far more important, for politics are only a matter of present concern. A mathematical equation stands forever."
- Albert Einstein

Henry David Thoreau

"Beware of all enterprises that require new clothes."
- Henry David Thoreau

Seneca

“Travel and change of place impart new vigor to the mind.”
- Seneca

Carl Sagan

If you want to make an apple pie from scratch, you must first create the universe.
- Carl Sagan

Buddha

A dog is not considered a good dog because he is a good barker. A man is not considered a good man because he is a good talker. - Buddha