求知若饥,虚心若愚。
The laws of physics are not just rules, they are the language of the universe.
筹划洋人的事情一定要先了解洋人的情况,要了解洋人的情况一定知道洋人的情况。
Innovation distinguishes between a leader and a follower.
A book should feel like a friend to a child—comforting, exciting, and full of surprises.