The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.

没有希望地吃面包仍然是慢慢地饿死。

Mental phenomena are tools in the service of life.

系外行星的研究是一段充满惊喜和挑战的发现之旅，激励着我们不断前进。