The water doesn’t come to a boil on low. It boils on high and then it can boil on low.
The rocket ship uses most of its fuel during take off. And then flies to the moon.
You can hold the weight for a long time once you get your arms fully extended.
You can’t boil on high forever.…the good news is you don’t have to. But sometimes you’re gonna have to if you want to simmer the way you want to simmer.