in this field, which many of you know is called the marshmallow experiment, done by a kind and walter michelle. michelle took four euros, put them in a room, put marshmallows at a table in front of them. said if you've now, only from a comeback in 10 minutes. if you have any in the marshmallow, i'll give you two. he showed me videos of the kids not getting the marshmallow. there's a little girl baby in her head on the table. one day michelle used an oreo cookie. the guy picks up the oreo, carefully thought the metal, carefully puts it back. that kid is now a u.s. senator. [laughter] but the scary thing is the kids who could wait 10 minutes 20 years later had much higher college completion rates. 30 years later, much higher incomes. the kids who could wait one minute, higher drug and alcohol addictions. that is because some kids grow up in homes where actions lead to consequences and they develop strategies to control their impulses. mostly by pretending the marshmallow is a cloud or that it's not real. somehow pretending the temptation is not in front of them. the kids go to school without sel