The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

真正的成功是按照自己的方式生活。

译文：学习、询问、思考、辨析、实践，都是做学问的方法，没有只学习而不实践的。

"History is not just a series of events, but a complex web of human experiences and emotions."

合作而非竞争，才能解决世界最大的环境挑战。