世界是我的国家，全人类是我的兄弟，行善是我的宗教。
The world is my country, all mankind are my brethren, and to do good is my religion.
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
Never think that war, no matter how necessary, nor how justified, is not a crime.
你的火无法燃烧是因为我。