If you know what you really want, the life is easy.

Most people don't know what they want. They are too busy to think about it most of the time. They are busy to just survive. Then, the next thing they ask is to raise the level of survival. They want a nicer car, fancy house and so on. Those are NOT what they want. Those are something they think they want.

Ultimately, if you don't pursue what you really want, you are going to die with despair. 

What do we know about human capacity?

Almost none! We don't know our own capacity. So, we try to teach children only what we know. This is the education system we have globally.

We think we are doing something good to our children. That's true for some part. But We might be getting in the way of our children because we don't really know their potential.

So, we educate them as we think good.

There are two models mentioned in the video. One is very simple and the other is a bit complicate or advanced.

Personally, I am not fully satisfied with only the first model, which is easy to grasp for all. The second model is somehow going beyond the concept of positive and negative.

'Think positive' is a good strategy for most of the time. However, negativity is not that bad to have once in a while.