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.

我不想被拿来和任何人比较。我想创造自己的道路。

Stay true to yourself, because no one can replace you.

不要怜悯死者，哈利。怜悯生者，尤其是那些没有爱的人。