把这一句，留给此刻的你
It is by teaching that we teach ourselves, by relating that we observe, by affirming that we examine, by showing that we look, by writing that we think, by pumping that we draw water into the well.
正是通过教学，我们教会了自己，通过叙述，我们观察，通过肯定，我们检验，通过展示，通过写作，我们思考，通过把水抽到井里。