My concept of an advice giver had been a therapist or a know-it-all, and then I realized nobody listens to the know-it-alls. You turn to the people you know, the friend who has been in the thick of it or messed up - and I'm that person for sure.
When you think you know it all, there's not much that you'll learn.
But I've got more to learn, too. I don't feel like I'm done or I know it all.
The smartest thing is knowing that I don't know it all and that there's more to learn.
I think I know it all, relatively speaking.
Those who think they know it all have no way of finding out they don't..
You live with life's disappointments and learn from them. At seventy-eight, I know it all.
Nothing's worse than a woman know-it-all.
An important mark of a good leader [is] to know you don’t know it all and never will.
A know-it-all is a person who knows everything except for how annoying he is.