逃避痛苦的唯一方法是拥抱它。
In the short run, the market is a voting machine but in the long run, it is a weighing machine.
"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."
There is no death, daughter. People die only when we forget them.
Problem-solving often requires restructuring one's mental representation of the situation.