Never be afraid to challenge the status quo. That's how progress is made.
真正的自由是内心的自由。
我的人生目标是:做一个对社会有贡献的人。
The greatest glory in living lies not in never falling, but in rising every time we fall.
【译文】将知识默记在心,学习时,不感到满足,教人时,不感到倦怠,这三方面我做到了哪些呢?
"The only limit to our realization of tomorrow will be our doubts of today."