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.

A pure hand needs no glove to cover it.

世界上最大的空间是改进的空间。

The past is a ghost, the future a dream, and all we ever have is now.

I am only resolved to act in that manner, which will, in my own opinion, constitute my happiness, without reference to you, or to any person so wholly unconnected with me.

We are all prisoners of our own minds.

争论日益激烈：是PL/IBachtrian还是Dromedary？

"Writing is a way of making sense of the world, of finding your place in it."