Your 20s are the most defining decade of your life.

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

Science without ethics is like a ship without a compass.

关键在于，政府通过税收、补贴或监管改变激励的政策效果，往往与政策支持者声称的大不相同。

文学的作用是直面我们内心的黑暗，并找到克服它的方法。