你唯一需要超越的人，是昨天的自己。
The only person you should try to be better than is the person you were yesterday.
The world is full of obvious things which nobody by any chance ever observes.
写作不是关于聪明。而是关于诚实。
Operational excellence and efficiency improvements are fundamental to reducing our environmental impact.
书籍是通往其他现实的窗户。