"To write is to breathe, and to breathe is to live."
写作就是呼吸，呼吸就是生活。
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.
积极强化的实施方式比强化的数量更重要。
经验只是我们给错误起的名字。
"The best way to predict the future is to invent it."
I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates.
Quality is never an accident; it is always the result of intelligent effort.
A building should grow from its site like a tree from the earth.