The spread of liberal democracy has been accompanied by the spread of a global culture that is increasingly homogeneous.

The ocean's bounty is finite, but human ingenuity is not.

The more you deny something, the more attention it gets.

丙型肝炎病毒是一个隐藏的敌人，但只要拥有正确的工具和决心，任何隐藏的敌人都能被发现。