真相很少是纯粹的，也从不简单。

Modern quarrying must marry the wisdom of geology with the innovation of engineering.

成功不是要成为最好的，而是要变得比昨天更好。

Some of the biggest cases of mistaken identity are among intellectuals who have trouble remembering that they are not God.

理解计算的极限与推动其边界同样重要。

"Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world."

我相信，只要你站起来并前进，生活就会为你敞开大门。有些事情会激励你继续前进。