没有食物，人类最多只能活几个星期；没有它，社会正义的所有其他组成部分都是毫无意义的。
Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
Becoming happier takes both a will and a proper way.
一个人胜券在握时，总是应该公平行事。
The question of whether computers can think is like the question of whether submarines can swim.