True leadership means making tough decisions today for a better tomorrow.
What you don't do determines what you can do.
The more we know, the less we understand.
The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。
你不必成为最好的,你只需要尽力而为。
The harder you work, the luckier you get.