缓慢的程度与记忆的强度成正比；快速的程度与遗忘的强度成正比。
The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.
The only person you should try to be better than is the person you were yesterday.
不去尝试办不到的事情, 不去追求得不到的东西, 不居于不能持久的地位, 不推行不可重复的政策。
Never underestimate the power of a motivated team to overcome obstacles.