你必须说，我是那个要做出改变的人。
You have to say, I am the person who is going to make the difference.
We cannot change the past, but we can change our view of it.
The sociological imagination is the most fruitful form of self-consciousness.
The challenge for policymakers is to create an environment where information flows freely and efficiently, enabling markets to function optimally.
能克服自己的私欲，什么祸害对你都是无可奈何的了。