恐惧是心灵的杀手。
科学的进步往往是看到别人所看到的,但想到别人没有想到的结果。
People, even more than things, have to be restored, revived, reclaimed and redeemed; never throw out anyone.
"In mathematics, we often seek elegance and simplicity, but in computer science, we must also consider practicality and efficiency."