人类大脑由许多专门化的神经回路组成，这些回路进化出来是为了解决我们祖先在进化历史中面临的特定问题。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

We are all in the gutter, but some of us are looking at the stars.

建筑师的任务是让世界变得更美好。

Grief is a private thing. It takes as long as it takes.