Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.

The more you know about yourself, the more patience you have for what you see in others.

"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"

A book must be the axe for the frozen sea within us.

在这个不断试图改变你的世界里，做你自己是最大的成就。