"The truth is rarely pure and never simple."
世界是我的国家,全人类是我的兄弟姐妹,行善是我的宗教。
The footsteps of Nature are to be traced, not only in her ordinary course, but when she deviates from it in her most extravagant excursions.
数学的美只对那些更有耐心的追随者展现。
I don't think about being the best, I think about progressing and enjoying what I do.