True leaders are not those who give orders, but those who can inspire others to follow voluntarily.

The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

Data reveals the truth: Most poor people are not lazy.

算法的美在于它们能够用简单的步骤解决复杂的问题。

市场设计是一个持续的实验——今天有效的明天可能就需要调整。

计算机科学中的真正挑战不是编写程序，而是理解计算的本质。