自由市场是经济繁荣的关键。
The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.
哲学史不是思想的博物馆，而是批判性思维的生命传统。
La literatura es el arte de la paciencia y el asombro.
说话是一种冒险，但沉默是更大的冒险。
In the end, we will remember not the words of our enemies, but the silence of our friends.
音乐可以跨越所有界限。