Thinking is the hardest work there is, which is probably the reason why so few engage in it.
思考是最艰难的工作，这可能是为什么如此少的人从事它。
The human being is not a thing among things; things determine each other, but the human being is ultimately self-determining.
The beauty of theoretical computer science lies in its ability to connect abstract mathematical concepts with practical computational problems.
成功绝非偶然。它是努力工作、坚持不懈、学习、研究、牺牲，最重要的是对你正在做或正在学习做的事情的热爱。