> My parents, who have an ideal marriage, told me I was the best at everything, encouraged every dream I had, paid for college and insulated me from all of life's difficulties re: money, stress, etc.
Related to this: if you have kids yourself, or you're in a position of providing guidance for kids, keep providing a safe and consistent environment for them yourself, but teach them that the world is not fair, that adults are not always right and not always consistent, that they themselves are not always the smartest person in the room (nor should they always want to be), and that other people care about themselves much more than them.
Or, in short, don't just teach them that the world is awesome (though it can be); teach them how to get what they want out of a world that's not out to hand it to them.