每一种材料都有其智慧。

I don't believe in luck, but I do believe in assigning value to things.

人是一切事物的尺度。

We change our behavior when the pain of staying the same becomes greater than the pain of changing.

The web is the most powerful tool we have for creating a more equal society.

事实是，每个人都会伤害你；你只需要找到那些值得你为之受苦的人。