我不数做了多少仰卧起坐，只在感到疼痛时才开始计数。
I don’t count my sit-ups, I only start counting when it starts hurting.
心理学必须建立在生活经验的事实基础上。
If you want to be a leader, you have to be willing to make unpopular decisions.
领导力在于做出艰难的决定，而不仅仅是受欢迎的决定。
The beauty of theoretical computer science lies in its ability to abstract and solve problems that seem insurmountable.