Patrick Winston, a professor at MIT who died in 2019, delivers in this legendary lecture his synthesis of decades of teaching on the art of oral communication. His central thesis is that success in life depends on three abilities — speaking, writing, and the quality of one's ideas — in that order. The quality of communication follows a simple formula: Knowledge × Practice × talent, where talent is a minor factor compared to knowledge and practice.
Winston structures his lecture around several blocks. First, the opening: never start with a joke (the audience is not yet ready), but with an "empowerment promise" stating what the audience will know by the end. Next, four fundamental heuristics: cycling (repeating three times, since 20% of the audience tunes out at any given moment), building a fence to distinguish one's idea from others, verbal punctuation (landmarks allowing listeners to reconnect), and asking the audience questions (with up to seven seconds of silence).
On timing and venue, Winston recommends 11 a.m., maximum lighting, and scouting the room in advance. On tools, he firmly advocates the blackboard for teaching — writing speed matches absorption speed, and the audience's mirror neurons activate upon seeing someone write. Physical props are the most memorable elements of a presentation, as illustrated by Seymour Papert's bicycle wheel and Alan Lazarus's pendulum.
Regarding slides, Winston denounces a series of "crimes": too many words, fonts too small, unnecessary logos, laser pointers (which break eye contact). The human brain has only one linguistic processor: if the slide's text is dense, the audience reads instead of listening.
For job talks, Winston states that a candidate has five minutes to establish their vision and show they have accomplished something. He introduces "Winston's star" — five elements starting with S for memorability: Symbol, Slogan, Surprise, Salient idea, Story.
The closing is crucial: never say "thank you" (a weak move suggesting the audience stayed out of politeness). The final slide should list contributions, not collaborators. Winston illustrates this with excerpts from political speeches by Christie and Clinton, both ending with a blessing rather than a thank-you. The lecture itself is a masterful demonstration of every principle it teaches.