Thinking is natural. People have been doing it for millennia. It is a forgone conclusion that I should think. Part of thinking is to sort through the kaleidoscope of thoughts that I have everyday. The brain is a three pound universe that processes 70,000 thoughts each day using 100 billion neurons that connect at more than 500 trillion points through synapses that travel 300 miles/hour. During this processing, I need to decide what are the goods ones (the keepers) and what are the not so good ones (next, now processing thought# 68,754). If I don't do this, I am missing out on the best life I could have, and that makes no sense. Next.