Related:

• You can't out-talk a man who knows what he's talking about. -- Hutchins' Law
• You can't argue with someone who *knows* you're wrong.
• A liberal: someone who thinks he knows more about your experience than you do. -- James Baldwi
• Translations from the Husband part 1 of 2: "There's not one clean shirt" He's looking in the underwear drawer "I don't know what you're talking about" He knows what you're talking abou
  but he doesn't know what you're saying about what you're talking about....
• A friend is someone who knows all about you and still loves you.
• He who knows nothing, knows nothing. But he who knows he knows nothing knows something.
  And he who knows someone whose friend's wife's brother knows nothing, he knows something....
• A paranoid is someone who knows a little of what's going on. -- William Burrough
• Just ignore him. He has no idea what he's talking about.
• Ross Perot doesn't know what he's talking about.