The most important property of a program is whether it accomplishes the intention of its user.

自然是所有化学变化得以实现的伟大实验室。

We must always question our assumptions and be willing to revise our theories in light of new evidence.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

The more you experience, the more you learn.

有一天我读了一本书，我的整个人生都改变了。