Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

数学之美只会向更有耐心的追随者展现。

The existing is already a resource.

The more you praise and celebrate your life, the more there is in life to celebrate.

量子世界不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。

To build is to make the invisible visible.

我不认为你能做到最好。做到最好是一个努力做到最好的过程。