Whatever is well conceived is clearly said, And the words to say it flow with ease.

The real question is not whether machines think but whether men do.

我们把世界看错了，反说它欺骗我们。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt, and the profoundest wisdom to know when it ought to be resisted, and when it be obeyed.

Collaboration across borders is essential—no single nation holds all the answers to global food security.