Mental Happiness Practice.

All human really wants a happy life. So it is very important pursue both material development and mental development. But, all human problem can be solved by material facilities alone. For instance, even material society, there is much mental unrest and frustration. Therefore, we must try to practice of good inner of mind and something usefull with our lives. Our bodies are not the product of machinese and our bodies are different from purely mechanical things. My experiences and feeling is mainly related to our bodies and mind, we know from our daily experience that mental happiness is beneficial. Therefore, we must seriously think about in our lives on the earth. We are just guest on the Earth untill eighteen or nineteen and we could be good usefull in our lives until period times. We contribute to other happiness and it's not used to negative thought other, and It is a meaningful of life. If we can used to positive think to other and it's never comes to voilence or harmful. It is very important in our life or even world. It is to make a effort to achieve peace in the world, peace through inner of mind and meaning of life.