学习应使人感到快乐，否则不能称之为真正的学习。

我相信爱的力量和音乐改变生活的力量。

人的喜怒哀乐的感情没有表现出来，叫做中；表现出来合乎法度，叫做和。达到中和，天地就各居自己的位置，万物也就生长了。

The mind evolves to meet the demands of existence.

失去一个父母可以看成是一种不幸；失去双亲看上去就像是一种粗心了。

科学是迷信的解药。

The consequences of this problem make themselves felt in bookshops. When you go to a large bookshop and look at the self-help sections, as I sometimes do -- if you analyze self-help book sproduced in the world today, there are basically two kinds. The first kind tells you, "You can do it! You can make it! Anything's possible!" The other kind tells you how to cope with what we politely call "low self-esteem," or impolitely call, "feeling very bad about yourself."

The land teaches patience; the market teaches agility.