“Buy shares, take some sleeping pills and stop reading the papers. Many years later, you’ll see that you’re rich.”

- André Kostolany

I wrote a piece on Marshmallow Testing as well a few years ago, loved your version today! Great stuff...

Here's mine in case you're interested, I've done a case study with my kids...: https://medium.com/datadriveninvestor/how-to-marshmallow-test-yourself-financial-imagineer-a79b4d1e232d