在数学中，提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
"The measure of a civilization is how it treats its weakest members."
我们都是自己人生不可靠的叙述者。
You are not the opinion of somebody who doesn’t know you or care about you.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
对任何思考者来说，最大的挑战是以一种允许解决的方式表述问题。