Life is full of uncertainties, and that is what makes it interesting.
 释义:贫穷和地位低下不是什么耻辱的事,但因为贫穷和地位低下而向他人谄媚奉承,乞求得到施舍,就真是耻辱。
The path to success is to take massive, determined action.
可持续性不是一种选择,而是我们对后代的责任。