我开始相信，一位伟大的教师就是一位伟大的艺术家，而且这样的教师和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，因为它的媒介是人类的思想和精神。
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.
"The unsaid is often the most powerful."
我不是为了名声做事，而是因为我热爱它们。
在计算机中，自然语言是不自然的。
Success is not about the destination, but the journey.
Happiness is not something ready-made. It comes from your own actions.
经济进步既依赖于新想法，也依赖于更好的实施。