The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.
The process of mathematical discovery is not about reaching a destination, but about the journey itself.
在任何事情中，都存在一个我们无法逾越的界限。
I don't have any message. I just paint pictures.
过去从未死去。它甚至还没有过去。
The more you know, the more you realize you don't know.