Today we may never know if the dreams that are in our heart will be relevant 100 or 200 years from now. But this should never stop us from doing what is in our hearts, and what rules our thoughts. Though we cannot do everything that we possibly may want to in every given moment, we can do at least one thing, and we can do that one thing so well, that it will have an effect on the next few generations at least, even if it doesnt always remain the most relevant.

There were many inventors like Thomas Edison who invented a slew of things, many of which have no relative place in society nowadays. But there are things that Thomas Edison invented that changed the ways that people do things even in these days.

You will never know what will have the biggest impact for the longest amount of time, this isn't important. What is important is that you are willing to do, and keep doing what is closest to your heart.