一个好的数学问题的定义是它产生的数学,而不是问题本身。
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
Two people in love, alone, isolated from the world, that's beautiful.
绘画不仅仅是在纸上做标记,它关乎讲述一个故事。
A company's greatest asset is its people; invest in them, and they will invest in the company.