Since childhood, we are taught that hard work is the key to success which is true but considering today's scenario, hard work is not enough to fulfill your dreams. In this era of competition literally in every field, we need to be smart and act smarter. Hard work is basically working over something for a very long period of time, struggling to achieve what you love and putting all your efforts into that particular thing. On the other hand, if we work smartly, we can achieve more than what we wish to have in shorter period of time. Now, don't confuse it with shortcut method to achieve something. Smart working means putting efforts and intelligence to attain our goal as soon as possible. I don't mean to say don't work hard for your dreams, but we should be smart enough to know where to invest our hard work. Now, let's try to understand these concepts with an example:- Ages ago, early man used to push cart or huge pieces of stone from one place to another. But later on