This post would so much better if it included a link to the 13-year-old white paper as well 
https://bitcoin.org/bitcoin.pdf

You never know who could be reading this post today or sometime in the future. It could be a guest, newbie or an old member who has never read the Bitcoin White paper.
Other I am glad to have boarded the rocket a little over 4 years ago, and It had had a positive impact in my life.