I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.
Sometimes the things that are most real are the things you can't see.
不要看时钟,做它该做的事。继续前进。
计算理论为理解什么可以计算、什么不能计算提供了基础。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
Art is not a handicraft, it is the transmission of feeling the artist has experienced.