I feel flattered about the fact you actually wrote the post! --> 100% upvote!
This post is the best!
I'm still a relatively young person and thus struggling with this very question (afther graduation and some work experience)... These pro-tips will come in handy for sure, to search for my own personal "why"!
Btw. have you seen some of the Simon Sinek motivational videos?
I've never heard of that person, I am guessing he does good work?
Yes! just watch any (or preferably many) of the following vids:
https://www.youtube.com/results?search_query=Simon+Sinek