数学的快乐来自于为理解而奋斗。
The joy of mathematics comes from the struggle to understand.
The personal is the starting point of all literature.
最终，我们只有我们告诉自己的故事。
Life is about taking risks. If you don't take risks, you'll never know what you're capable of.
The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
最伟大的艺术因思想而喧闹。
可持续发展不再是选择，而是生存的必需。
The key to trading is to have no ego.