最终,我们都必须面对自己行为的后果,无论我们多么努力地避免它们。
My mother was an atheist. She used to say that there was good news and bad news about hell. The good news is, hell is just the product of a morbid human imagination. The bad news is, whatever humans can imagine, they can usually create.
君子作战虽然布阵,但还是以勇敢为本。 
In mathematics, the journey of discovery is often more rewarding than the destination itself.