你不能对任何事情设限。梦想越多，走得越远。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
旅行就是发现每个人对其他国家的看法都是错误的。
你最好别吃了饭不付钱就跑……那些为了每小时三块钱辛苦工作的人不得不替你付账。
The essence of mathematics lies in its power to reveal patterns and symmetries.
广东话谚语
The best businesses are built on passion and purpose.