Don't watch the clock; do what it does. Keep going.
理论计算机科学是一个领域,其中深刻的数学见解导致了实用的计算工具。
我们更喜欢与平凡的事物合作,因为那是真实生活发生的地方
If a man is proud of his wealth,he should not be praised until it is known how he employs it.