Related:

• Taught him everything I know, and still he knows nothing.
• He who knows not and knows that he knows not is ignorant.
  Teach him. He who knows not and knows not that he knows not is a fool....
• I may have taught you everything you know, but I haven't taught you everything I know.
• That guy Ibid, he thinks he knows everything!
• Let LimBORG do it. He knows everything.
• He who knows how to be poor knows everything. -- Jules Michelet (1798-1847)
• Scouting taught me everything I know about knots.