Self-love， then， is a necessary principle of action.

记住该记住的，忘记该忘记的。改变能改变的，接受不能改变的。

农业的繁荣是国家繁荣的基础。

The core competitiveness of an enterprise lies in its talent, and we must focus on talent development and team building.

The propensity to truck， barter， and exchange one thing for another is common to all men， and to be found in no other race of animals.

科学不仅是理性的学科，也是浪漫和激情的学科。