我不相信悲观主义。如果事情没有按照你希望的方式发展,那就继续前进。如果你认为会下雨,那就会下雨。
经济学的研究最终是对人类行为及其后果的研究。
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.