"I don't know what the future holds, but I know who holds the future."

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

To think is to confine yourself to a single thought that one day stands still like a star in the world's sky.

History is written by the victors, but art can rewrite it.

农民是我们经济中唯一以零售价购买一切，以批发价出售一切，并支付双向运费的人。

Don't be afraid of failure, because failure is the stepping stone to success.

自然喜欢简单。自然不是傻瓜。

A philosophical problem has the form: 'I don't know my way about.'

我创作的每一首歌都是我的心血。