I guess some people are brilliant enough to be brilliant on their own and never doubt anything and come up with fabulous things. But I think it's good to get into arguments with people and have them say, 'That sucks' or 'You're crazy' or 'That's cheesy' or 'What do you think of this?'
The exceeding delight we take in talking about ourselves should give us cause to fear that we are giving but very little pleasureto our listeners.