最幸福的人是那些既找到了人生目标，又能欣赏生活中简单乐趣的人。
客户的声音应该永远是房间里最响亮的。
Even if I knew that tomorrow the world would go to pieces, I would still plant my apple tree.
I'm not a child, I'm an adult.
可持续发展需要平衡经济效益与环境保护。
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.