The greatest thing in life is to keep your mind young.
批判教育学不是教学生思考什么,而是教他们如何批判性地思考周围的世界。
"History is not the past. It is the present. We carry our history with us. We are our history."
The future is not something we enter. The future is something we create.
译文:心就是理。天下难道还有心外的事情、心外的道理吗?
"The future is built on collaboration, not competition."