I like things that are simple and easy to understand.

"Life on a lifeboat isn't much of a life. It is like an end game in chess, a game with few pieces. The elements couldn't be more simple, nor the stakes higher."

The laws of nature are unforgiving.

Education is not about filling a bucket, but about lighting a fire.

创新不仅仅是创造新事物，更是要对人们的生活产生影响。