自由社会的原则对于人类进步和繁荣至关重要。

宇宙的美在于它的复杂性和简单性。

When the mind that is subtle goes out through the brain and the sense-organs, the gross names and forms appear; when it stays in the heart, the names and forms disappear.

The essence of learning is the acquisition of meanings.

声音是灵魂的镜子。