最好的设计来自于深入理解问题，然后找到最简单的解决方案。

"The only thing necessary for the triumph of evil is for good men to do nothing."

"Books are the keys to understanding the world and ourselves."

产品要像水一样，适应不同用户的需求。

To convince someone of the truth, it is not enough to state it, but rather it must be found.

内心守静而不生差错，不让外物扰乱五官，不让五官扰乱内心，这就叫做心中有所得。