I'm not afraid of dying, I'm afraid of not trying.

Be the change you wish to see in the world.

实现明天理想的唯一障碍是今天的疑虑。

In seeking truth you have to get both sides of a story.

When you are young, you think you will be happy when you are older. But then you get older and you realize you were happy when you were young.

货币政策中的时间不一致性问题出现在政策制定者一旦经济主体形成预期后，就有动机偏离他们宣布的政策。