A question appeared in my mind: why do we live and what is this all about? That is a simple question and I believe I am not alone who had that same question. Is it about money and wealth and fame? If it is so, then where is the richest man, famous man, or powerful man in the...

Time is necessary to learn skills and to learn knowledge. For example, I want to learn how to drive a car so I have to learn it. This process require time. I find passion in me behind the science of computers, then I will have to study that knowledge. That requires time. Howe...