Money is not a motivating factor. My motivation comes from playing the game I love.

To say something is to perform an action， and to perform an action is to do something with words.

要只按照你同时认为也能成为普遍规律的准则去行动。

没有科学，水产养殖就会停滞；没有道德，它就会崩溃。

如果你想要某种品质，表现得好像你已经拥有它。