States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.

Every effort is for a better future.

政治是每个公民的义务，逃避政治本身就是一种政治立场。

Hard work beats talent when talent doesn’t work hard.

意识的元素是心理现象的基本构成。

生活是老师，爱是课程。