过去是幽灵，未来是梦，我们拥有的只有现在。
The past is a ghost, the future a dream, and all we ever have is now.
国家是人类历史上最重要的制度。
I’m not a guy that’s going to let my family down.
"Parental investment is the key to understanding the origins of sex differences."
The highest title which a man can write upon the page of history is his own name.
插图不仅仅是装饰；它们是讲故事不可或缺的一部分。
The poet is a liar who always speaks the truth.