in reality I'm happy, it's a complex feeling which I do not know the cause, why am I happy, I could tell me,everything goes wrong, it's true, but at the same time all goes well, what to choose, I do not choose, it would be too easy, so I'm happy because I'm happy, there is no other explanation, it is a reality, we do not express the feeling is very deep, it comes from ancient times when men went hunting while the women were picking fruit for dessert, at that time we do not speak, we grumbled to mean I'm hungry, no long conversation , lives were short,thirty years of life expectancy, no doctor, no surgeon, no dentists, no antibiotics, we live, we die, now we can be treated, we live longer, but we do not know yet why, there is technical change, electricity, computers, the evolutionof medicine, food varied, this beautiful set has allowed people to live better and longer, we go back now of death, think no more, we free ourselves of this weight, but when you reach 90 years, all of a sudden it takes by the throat, what have I done in my life, I do is only a short time, it is too late to change, I had time, what have I done, I do not remember, everything fades, I would have finally