The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.

I love to play live. It's what I was born to do.

你享受浪费的时间并不算白白浪费。

To travel is to write, and to write is to travel.

数学的语言是普遍的，超越了文化和语言的障碍。

To write is to reach that point where only language acts, 'performs', and not 'me'.