Don't break the chain!

I've just read on lifehacker.com about Jerry Seinfield's technique that I would like to implement in my life. Namely, "don't break the chain".

So this story is from software developer Brad Isaac, who met with Jerry Seinfield before a new television show. Being a big fan, he asked Seinfield if he can give him some advice for a young comic. His answer basically just changed his life.

Basically, he said you need to be persistent. To write better jokes, you need to write every day. Get a calendar with the whole year on one page. If you did anything related to your goal or work, just mark that day with a red marker. After a couple of days, you have a chain. Your goal should be never to break this chain.

Source: https://lifehacker.com/jerry-seinfelds-productivity-secret-281626