In his Saturday Morning Breakfast Cereal comic on October 6th Zach Weiner wickedly suggested that a fun activity would be to go through a motivational speech and change the source for all quotations to history’s villains. His example was to switch the one shown above from Tony Robbins to Stalin. I looked in the Yale Book of Quotations and found three more that easily could be changed.
Josef Stalin actually said that.
Ralph Waldo Emerson said this.
Adolph Hitler said that.