A teacher must have a healthy body, the skills of a farmer, the mind of a scientist, the interest in art, and the spirit of social reform.

The dead are not gone. They are simply not here.

长期思考，世界就是你的。

International politics is a brutal and unforgiving arena, where states constantly strive to maximize their power and security.

领导者是知道方向、走在前方并指明方向的人。