Life is far too short to be sad, to be mad, to hold regret, to look back, to be depressed, to be unkind. Be nice and do good. Everyday is new.
It is not always easy to remember that life is what you make it and there will always be obstacles as we strive for a better tomorrow; yet we are not guaranteed anything. At times it is difficult to see the good in every day, though in everyday there is good. Plus, if there was no bad, we would have no way to appreciate or differentiate what is good.