我逐渐相信，伟大的教师就是伟大的艺术家，而且这样的艺术家和其他任何伟大的艺术家一样稀少。教学甚至可能是最伟大的艺术，因为它的媒介是人的思想和灵魂。
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.
Catalysis is not just about making reactions faster, it's about making them better.
一无所有只能换来一无所有。
Innovation is not just about technology; it's about changing the way we think and operate.
The function of thought is to guide action.
Experience is simply the name we give our mistakes.
注：米开朗基罗名画“最后的审判”完成处
Sustainability is not just about planting trees, but ensuring they thrive for generations to come.