Enough is a subjective words. It can be applied at every aspect of life.
How much salary do you want?
How many hours do you want to work per day?
Do you wanna buy a new gadget or device?
Did you need to have more food?
How many freelance job do you wanna take?
Figure out your enough. Time is limited.
I know how much money I need to have a rich life.
I know what I need to reach my enough.