Yes, but as Buffett says, you only have one body and one mind, for your whole life. If either wears out, you're done. This means that sleeping consistently, av

Yes, but as Buffett says, you only have one body and one mind, for your whole life. If either wears out, you're done. This means that sleeping consistently, avoiding stress, exercising, having a social life, having normal family relationships, investing time in your children, etc. are not optional.