The best time to plant a tree was 20 years ago; the second best time is now.
Let him who would move the world first move himself.
世界需要更多像工程师一样思考的科学家,以及更多像科学家一样思考的工程师。
你的生活质量就是你关系的质量。
要改变一个人,必须改变他对自己的认知。
The charm of mystery novels lies not only in solving puzzles but also in the profound analysis of human nature.