Understanding the mind requires understanding how symbols are grounded in perception and action.

I never look back, I just look forward.

To live is to be open to the unexpected.

Fear is just a story we tell ourselves.

在我们推理关于事实的过程中，有各种可能的确证程度，从最高的确定性到最低级别的道德证据。

职业生涯是攀爬架，不是梯子。