A healthy forest is a resilient forest.

The development of the vital forms under the influence of external conditions is a subject of the highest importance.

工资与就业之间的关系并不像某些模型所暗示的那样简单。

Education is the ability to listen to almost anything without losing your temper or your self-confidence.

大多数人都不是自己。他们的思想是别人的意见，他们的生活是模仿别人的生活，他们的恋爱只是引述。