The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
I don't want to be thought of as a 'child star'. I want to be thought of as an actress who happens to have had a childhood.
解决复杂问题的关键通常是找到正确的抽象,这种抽象可以在不丢失问题本质特征的情况下简化问题。
Mathematics is not just a tool; it is a way of thinking.
Drawing is a way of thinking on paper.
The only thing I can control is my effort and my attitude.