衡量一个经济体的真正成功标准是它如何为所有公民服务。
The true measure of an economy’s success is how well it serves all its citizens.
真相很少是纯粹的，也从不简单。
The human being is the only animal that thinks about the future.
Mathematics is the key and door to the sciences.
我们最爱的故事不仅仅是娱乐我们；它们塑造了我们是谁。