可持续性不是一种趋势,而是我们对后代的责任。
摆脱诱惑的唯一方法就是屈服于它。
The world's history is the world's judgment.
领导力就是今天做出艰难的决定,这些决定将定义明天的遗产。
I don't do things for the response or the controversy. I just live my life.
The rule of recognition is the ultimate rule in a legal system, which identifies the criteria for valid law.