关心是某事物确实重要的状态。
Care is a state in which something does matter.
The present is the point at which time touches eternity.
大部分的人宁可否认事实,也不愿面对真相。
The best way to predict the future is to create it.
The conjectures of the Langlands program are a challenge to the next generation of mathematicians.
Don't fear failure; fear the absence of trying.
When a thing is funny, search it for a hidden truth.