所以
The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
We are what we pretend to be, so we must be careful about what we pretend to be.
We are what we pretend to be, so we must be careful about what we pretend to be.
We are what we pretend to be, so we must be careful about what we pretend to be.
译文：亲近贤臣，疏远小人，这是西汉兴盛的原因;亲近小人，疏远贤臣，这是东汉衰败的原因。
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. )
A hundred times every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving...
To be is to do.