To live is the rarest thing in the world. Most people exist, that is all.
I'm not a product of my environment. My environment is a product of me.
【译文】我每天多次省察我自己：为别人做事有没有尽力，和朋友交往有没有不真诚，教别人的东西自己有没有研习好。
世界不是一个需要解决的问题；它是我们所属的一个生命体。