要理解行为，就要寻找其中的效用。

Change your life today. Don't gamble on the future, act now, without delay.

我不认为我是一个很好的说谎者，我认为我是一个非常糟糕的说谎者。

The soul is not a thing you can have. It is a way of being in the world.

Positive emotions broaden our awareness and allow us to see more possibilities.