The existence of a legal system is a matter of fact, not of morality.

语言的研究最终是对人类心灵的研究。

The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.

Don’t let anyone define your worth.

The past is a kind of shadow which is always there, whether you choose to ignore it or not.

The only way to be truly contemporary is to be untimely.

"A book can be more dangerous than a knife in the right hands."