最伟大的发现来自于提出最简单的问题。
时间总是一个惊喜。你以为你了解它,但其实你并不了解。
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.
每一次实验,无论成功与否,都是迈向理解的一步。
Leadership is about making tough decisions today that will pave the way for a better tomorrow.
The essence of mathematics lies in its power to reveal patterns and symmetries.
You only live once, but if you do it right, once is enough.