成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。
Psychological theories must pass the test of practical experience.
It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.
未来并非一个固定的点，而是一系列从当下分叉的可能性。
Man, unlike any other thing organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments.
