We believe that we need to own and control the primary technologies behind the products we make.

Decision making is the heart of administration, and the heart of decision making is art rather than science.

Never compromise on quality—your brand is only as strong as your weakest product.

The best investment we can make is in the health of future generations.

最危险的毒药是成就感。解药是每天早上都像个初学者一样思考。

理解布莱克-斯科尔斯模型的关键在于认识到它是基于风险中性世界的概念，在这个世界中投资者对风险漠不关心。