Creativity is a form of play with serious consequences.
Diversity in species and systems isn’t complexity—it’s insurance.
你和我各有一个苹果,如果我们交换苹果的话,我们还是只有一个苹果。但当你和我各有一个想法,我们交换想法的话,我们就都有两个想法了。
劳动经济学从根本上讲是理解人们的选择和约束。
You have to fight to reach your dream. You have to sacrifice and work hard for it.