素描是艺术的诚实。没有欺骗的可能。它要么好，要么坏。
"Drawing is the honesty of the art. There is no possibility of cheating. It is either good or bad."
"Never stop learning. The world is always changing, and you must change with it."
时间并不存在。对于河水来说，只有当下。没有过去，没有未来。
Farmers are the original environmentalists; we just need to give them the right tools.
我写歌的时候，常常忘记时间。
It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied.
艺术家消失得越多，他的作品就出现得越多。
