Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法：它是关于理解的。
The piano is my first love. It's where I feel most at home.
Be yourself; everyone else is already taken.
数学的美只向更有耐心的追随者展示。
Challenges are what make life interesting. Overcoming them is what makes life meaningful.