34. Show up on time.
You'll be amazed how much your success – professionally and personally – depends on this. ah-mazed.
Seriously. (I know, because I'm never on time. Sorry, everyone I've ever known).
35. Say thank you.
Whether someone invited you to their wedding, bought you a thoughtful gift, or took time out of their day to meet with you, it's nice (and advantageous) to say thank you. Preferably with a handwritten note. But in business, a nice email will do.
Inspired by this article in Reader's Digest.
All images via Giphy, unless otherwise noted.