The most important thing about the MM theorem is not its realism but its simplicity.
关于MM定理最重要的事情不是它的现实性,而是它的简单性。
Success is not about numbers, it's about touching hearts.
如果我们现在不采取行动,下一代将继承一个资源更少、挑战更大的世界。
除非一个人绝对诚实地问自己在类似情况下是否可能做出同样的事,否则他不应评判他人。
The desire for a just society is a permanent part of the human condition.