It is indeed important to always look on the good side of things ;) it's the infinite fuel that keeps life going on.

Even if nothing goes right, just be grateful that someone can read this post, or be grateful that you can read this comment :) stay positive!

P/s: Next time, try to include a little more details on what you are grateful on instead of why we should be grateful, I'm curious on what you did on your workplace today :D that would also give more flavour to the post because every incident is unique!