文章是用来阐明道理的。如果不能阐明道理，即使写得精巧也没有益处。
We hold ourselves back in ways both big and small, by lacking self-confidence, by not raising our hands, and by pulling back when we should be leaning in.
The better we get at getting better, the faster we will get better.
In the intersection of tradition and modernity, we find the most profound expressions of humanity.
真正的老师会保护学生免受他个人影响。他激发自信。他将他们的目光从自己引导到激励他的精神。他不会拥有门徒。
"We are all astronauts on a little spaceship called Earth."
