And by the exercise of entire sovereignty in protecting the public teaching of it, convert this truth of speculation " into the utility of practice."

藉由在整个统治区域,保护传授者的实践，将这对真理的思索,转换为实用与实践“

耶鲁公开课 - 政治哲学导论课程节选

One of the things Gandhi said, that he talked about is from his wonderful autobiography, "My experiment with truth"-- " "Be the change you want to see in the world."

甘地说过一件事，出自他的精彩自传，《我的对于真理的实践经历》,“成为你想在世上见到的改变“

哈佛公开课 - 幸福课课程节选