“If you can tell the difference between good advice and bad advice, you don't need advice.” Laurence J. Peter By E-MotivasyonDifferent Thinking Quotes, Words of the Day, Decision Words0 comments ▶Dr. Tayfun Topaloğlu Youtube Instagram: @drtayfuntopaloglu “If you can tell the difference between good advice and bad advice, you don't need advice.” Laurence J. Peter