On wine-tasting.
More quotes by Stephen Potter
How to be one up - how to make the other man feel that something has gone wrong, however slightly.
The theory and practice of gamesmanship; or, The art of winning games without actually cheating.
Attribution
Quote text and notes from Wikiquote: Stephen Potter (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.