书籍是不同世界之间的桥梁。
The time to start investing in your career, your relationships, and your identity is now.
爱之深，责之切。
When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.
The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.
When a professor insists computer science is X but not Y, have compassion for his graduate students.
坚持做自己，因为没有人能代替你。
"The true challenge of writing is not in finding the right words, but in uncovering the truth they must carry."