种一棵树最好的时间是二十年前,其次是现在。
解释:向外物游览就要要求外物的完备,向自己内心求取,则能充实完善自身。
The greatest question of our time is not communism versus individualism, not Europe versus America, not even the East versus the West; it is whether man can bear to live without God.
The universe is full of magical things patiently waiting for our wits to grow sharper.