The mind is not a substance but a process.
心灵不是一种物质,而是一个过程。
The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.
Happiness is not about having more, but caring less.
最好的想法往往来自意想不到的地方。