The art of leadership is saying no, not saying yes. It is very easy to say yes.
领导的艺术在于说不，而不是说是。说是很容易的。
真相很少是纯粹的，也从来不简单。
理论物理学不仅仅是解方程，它关乎理解现实的本质。
The ocean is not just a resource; it's a responsibility.
C has the power of assembly language and the convenience of … assembly language.
"The most radical thing you can do is to stay home and love your family."
我们面临这样一个进退两难的境地，即教育已经成为智慧和自由思想最主要的障 碍之一。
因果推理的力量在于它允许我们预测我们从未采取的行动的效果。