The world is full of people who have dreams and the world is full of people who have ideas, but the world is also full of people who never do anything about them.

Light is the key to understanding the world.

幸福不是现成的东西。它来自于你自己的行动。

真相很少是纯粹的，也从不简单。

You have to be able to admit when you're wrong and move on.

要理解行为，就要寻找其中的效用。