I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.
如果你不知道，意见有什么用呢？
In mathematics, you don't understand things. You just get used to them.
In solitude, we discover that our being is enough.
The goal of software engineering is to control complexity, not to create it.
在一个充满仇恨的世界，我们仍须勇于希望。在一个充满愤怒的世界，我们仍须勇于安慰。在一个充满绝望的世界，我们仍须勇于梦想。在一个充满猜忌的世界，我们仍须勇于相信。
Every word is a step towards understanding, but also towards confusion.