The essence of mathematics lies in its freedom.
数学的本质在于它的自由。
I don’t believe in luck. I believe in preparation meeting opportunity.
What's the point of having a voice if you're gonna be silent in those moments you shouldn't be?
The goal of cognitive science is to explain how the mind works in terms of information processing.
世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
I believe that every challenge is an opportunity to grow.
自然的统一性不是我们发现的事实，而是我们对它提出的要求。
Where parents do too much for their children, the children will not do much for themselves.