The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.
风险管理不是回避挑战,而是明智地应对它们。
Prediction is very difficult, especially about the future.
The impact of computer science on society is profound and far-reaching.
写作是探索世界和更好地理解自己的一种方式。