If we don’t measure our impact, we’re just guessing at sustainability.

Knowledge is power, but learning is a superpower.

A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

我一直在努力学习和成长。这就是生活的意义。

Writing is a way of breathing.