这一刻尽量做，下一刻容易做。

Evolutionary psychology is not about what's unchangeable in human nature, but about what was adaptive in our ancestral environment.

"You can't manage what you don't measure."

生活是一件非常稀有的事情。

The only limit to your impact is your imagination and commitment.

那时我太老了，现在反而年轻了。