As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

你不能两次踏入同一条河流。

Great engineering solves problems you didn't know you had in ways you don't understand.

真相不会让你自由，它只会让你看见锁链。

研究心灵就是研究适应行为；每个思想都是生活的工具。

Ignoring isn’t the same as ignorance, you have to work at it.

The measure of a good book is whether it makes you think, feel, and see the world differently.

癌症治疗的创新来自于挑战现状。