艺术家必须是虚空的孩子。

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.

创新是开启可持续能源未来的关键。

Democracy must be born anew every generation, and education is its midwife.

表演不是要成为不同的人。它是在明显不同的事物中找到相似之处，然后在那里找到自己。