"Grief is a sort of madness, I think. It makes you do strange things."

The people who are crazy enough to think they can change the world are the ones who do.

用扭曲的人性之材，造不出完全笔直的东西。

The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.

Innovation in communication technology should focus on solving real-world problems.

切东西的时候不要冲着自己。