Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.

Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.

I wanted to create something that would make athletes better, and I wanted to build the best product in the world.

Chance is perhaps the pseudonym of God when He does not wish to sign His name.

在数学中，提出问题的艺术必须比解决问题更有价值。

一切都有价值，只要灵魂不渺小。