最古老、最简短的词语——'是'和'否'——是需要最多思考的。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.
There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience.