强调在管理中应提供背景信息而非直接控制。
质量不是偶然；它是一种决定。
无法自爱就无法爱人，憎恨自己就一定会憎恨他人。
There is a kind of bird that can never be closed, for its feathers are shining bright.
The anarchic nature of the international system forces states to compete for power.
The older one grows, the more one likes indecency.
