治理社会就应当完全根据这种共同的利益。人们总是愿意自己幸福,但人们并不总是能看清楚幸福。
In mathematics, the journey of discovery is as important as the destination.
I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something.