When we thin forests with purpose, we're not taking away life—we're making room for more life to flourish.

"If you want to be the best, you have to beat the best."

All complex behavior can be reduced to simpler stimulus-response units.

The true genius shudders at incompleteness - and usually prefers silence to saying something which is not everything it could be.

晶体管是一项伟大的发明，但它并非我一人之功。

The best argument I know for an immortal life is the existence of a man who deserves one.

我不是榜样，我只是个普通人。