Reason Out Loud, in Words

Asked at Stripe Sessions in 2024 how he thinks, Huang gave a defense of prose: “I love words for that reason. Words are reasoning.” In our paraphrase, he distrusts spreadsheets because a spreadsheet can be made to show almost anything, whereas a written argument exposes its logic to challenge.

Working backwards. At Stanford GSB he described his method: “You figured out what is the end result that you’re looking for and you work backwards to achieve it.” Peter Yang’s summary of Huang’s principles lists “Reason through problems publicly”; that is Yang’s heading, not a Huang quote.

How it fits the principle. If information is to be shared widely, the reasoning has to travel with it. A conclusion without its argument is just another thing to take on authority.

Doesn’t transfer as anti-numbers. Nvidia can afford to argue from reasoning because it has world-class engineers and, now, very large margins to absorb a wrong call. In a cash-tight business the spreadsheet is the reasoning. Words should expose the logic behind the arithmetic, and the arithmetic still has to work.