成功不在于你赚了多少钱,而在于你对人们生活的影响。
Success is not about how much money you make, it's about the difference you make in people's lives.
Writing is like sex. First you do it for love, then you do it for your friends, and then you do it for money.
晏子春秋
Human activities have become a significant force shaping Earth's climate.
数学的本质在于它的自由。
一个人要走多少路才能被称为男人