可持续发展不是一种选择,而是我们对后代的责任。
Money is concerned only with what is common to all: it asks for the exchange value, it reduces all quality and individuality to the question: How much?
A great way to understand yourself is to seriously reflect on everything you find irritating in others. 
真正的挑战是创造能与人们情感共鸣的空间。