奥运会不仅仅是关于胜利，更是关于参与和分享。
Technology must ultimately serve people and improve the quality of human life.
寻找万物理论是现代物理学中最令人兴奋和最具挑战性的追求之一。
The art of being wise is the art of knowing what to overlook.
过去两个世纪最重要的政治发展是现代国家的崛起。