Everyone is looking for that is happiness. Including me and hundreds of millions of other human beings on this earth. When you ask any people ' what you want to get in this life? '. Most people would answer ' I want to be happy ' as one of the things they most desire.

Then, the next question arises, ' have you been happy? '. Some say, ' Yes, ' so I am happy, too, some others will be unhappy I ' complains '
So, the most important question is ' happy it is like what? We can achieve something when a clear definition in advance, such as when you want the heading to a place that you dream of, you know in advance the address and then find a way to get there. We will reach a happy condition when know we will go