绘画的乐趣在于自由创造不存在的世界。
The joy of drawing is in the freedom to create worlds that don't exist.
Collaboration in mathematics is essential; the exchange of ideas leads to breakthroughs that no single mind could achieve alone.
绝不要和愚蠢的人争论，他们会把你拖到他们那样的水平，然后回击你。
世界上任何书籍都不能带给你好运，但它们能让你悄悄成为你自己。
To enjoy freedom we have to control ourselves.
I've always believed that if you put in the work, the results will come.