The mind， both in so far as it understands， and in so far as it imagines， is passive.

写作是理解我们在历史中位置的一种方式。

Happiness is the journey, not the destination.

The pursuit of mathematical truth is a never-ending adventure.

"The past is a shadow that follows us, but it is also a light that guides us."

I don't want to be perfect, but I do want to be a role model.

"The organism shapes the mind as much as the mind shapes behavior."