人性本善,社会使其败坏。
Man is good by nature, society corrupts him.
如果罗马人被迫先学习拉丁语,他们就永远没有时间去征服世界。
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.
Never underestimate the power of a single idea to transform the world.
Writing is a way of discovering what you think, of exploring the world and your place in it.