The quality of an organization can never exceed the quality of the minds that make it up.
一个组织的质量永远不能超过组成它的头脑的质量。
Home is wherever I'm with you.
【释义】（即使是非常容易生长的东西）暴晒它一天，冰冻它十天，也不可能生长的。劝诫人做事需有始有终、专心致志。
People can be divided into these types: strangers, acquaintances, familiar people, friends, and close friends. True friendship isn't about compliments to your face, but whether you're mentioned when they talk about friends behind your back.
数学的研究就像空气或重力——它无处不在，即使你看不到它。