Dying is easy. Living is a pain in the butt. It’s like an athletic event. You’ve got to train for it. You’ve got to eat right. You’ve got to exercise. Your health account, your bank account, they’re the same thing. The more you put in, the more you can take out. Exercise is king and nutrition is queen: together, you have a kingdom.
I feel this way about the mind too. If all we deposit is crap, all we’ll be able to withdraw is crap.