"Happiness is a pure satisfaction that can't be divided anymore."

Human has already each own's different happiness.

Human just didn't notice about it.

Because human also has an aspiration that can't be satisfied

again and again.

So human is looking foward to find the happiness they really want.

As if human wants to win a prize in the public lottery like

a fortune.

So if you hope to find happiness, first you try to reduce

your greed one by one.

But, It's not happiness to have nothing.

What I express is that you need to control your whole self.

And "Happiness is a process, for human to be perfect or complete."

God never makes a sort of nature without any reason.

That is, all of nature is made with a reason.

Likewise, human is also made with a reason.

The final goal of human is that, human try to be complete

or be a perfect person.

By the way, as you know somewhat, human can't

absolutely be complete or perfect person except God.

The happiness is like a collection of floating

impressions and inspirations.

When you found your euphoria, It would already be late.

So you'd regret that you have found a euphoria too late.

Before you loose it, you must find your  euphoria even earlier.

This is my favorite vocabulary and my principle individually.