郦波在讲座中引用马克·吐温的话并加以阐释

大脑在我们二十多岁时仍在形成，这意味着它更容易接受变化。

I'm not afraid to take a stand. Everybody come take my hand. We'll walk this road together, through the storm. Whatever weather, cold or warm.

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.

One ought never to turn one's back on a threatened danger and try to run away from it. If you do that, you will double the danger. But if you meet it promptly and without flinching, you will reduce the danger by half.

仅靠市场无法解决所有发展挑战，我们还需要明智的干预措施。

每个个体都很重要。每个个体都有自己的角色。每个个体都能带来改变。