The document discusses 7 elements of successful discovery calls based on an analysis of over 519,000 sales calls recorded by the Gong.io conversation intelligence platform. The analysis identified factors that correlate with sales success like the number and type of questions asked, the talk to listen ratio, engagement levels, call flow, duration of calls, and optimal timing for scheduling calls. Key recommendations include asking more targeted questions, making calls conversational not interrogational, aiming for balanced talk and listen times, and keeping calls flowing like a ping pong match with buyer and seller contributing equally.