"The purpose of computing is insight, not numbers."
计算的目的是洞察，而不是数字。
I have always been a very independent person, and I still am.
Don’t take it personally when someone turns you down. Assume they are like you: busy， occupied， distracted. Try again later. It’s amazing how often a second try works.
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.
Every man has a right to his own opinion, but no man has a right to be wrong in his facts.
