Ethics isn't a barrier to progress—it's a guide for responsible progress.
伦理不是进步的障碍，而是负责任进步的指南。
"Art is not about what you see, but what you make others see."
真实总是通过象征来中介。
We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
The role of the economist is part scientist, part engineer.
You are not defined by your past, you are prepared by your past.