一个好的数学家是懒惰的，但要以建设性的方式。
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.
What is love except another name for the use of positive reinforcement? Or vice versa.
用户的需求永远是第一位的，我们要做的就是不断满足他们的需求。
你不是你的环境，你是你的可能性。
There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.
A good book is a conversation between the author and the reader.