艺术家必须愿意失败。
An artist must be willing to fail.
The only person you should try to be better than is the person you were yesterday.
儿童不仅在心理上是被动的，而且像一个空花瓶，是一个有待于充满及塑造的生命。
热力学第二定律不过是自然界对抗热量扩散的斗争。