人类本质上是自我决定的；他成为他意愿自己成为的样子。
The human being is essentially self-determining; he becomes what he wills himself to be.
计算理论不仅仅是关于解决问题，还涉及理解可计算性的极限。
If you don't go through the tough times, you don't get to the good times.
全球性挑战需要全球性解决方案。
股市中充满了知道一切价格但不知道任何价值的人。