The more constraints you have, the more creative you become.

The synergy between theoretical computer science and applied mathematics has led to breakthroughs that were once thought impossible.

He not busy being born is busy dying.

译文：不管我们做怎样的人，一定不要趋炎附势，嫌贫爱富；不管我们从事什么行业，都不该有浮躁之心。赏析：谄媚权贵，奴颜婢膝，阿谀逢迎是做人的大忌，心浮气躁，左右摇摆是做事的大忌。不管我们身处何种环境，做人要正直无私，不骄不躁。

只看到别人的一切坏处，是恶的根源；能明察自己的一切缺失，才是所有善的根本。