There are no mistakes in art, only unexpected discoveries.
The biggest weapon against stress is our ability to choose one thought over another.
I can't go on, I'll go on.
我开始相信,一位伟大的教师是一位伟大的艺术家,而且像其他伟大的艺术家一样稀少。教学甚至可能是最伟大的艺术,因为媒介是人的思想和精神。