The first time Seimone Augustus realized what she was capable of wasn’t when, as a 14-year-old, she landed on the cover of Sports Illustrated for Women next to the question, “Is She the Next Michael Jordan?”

When Augustus, a W.N.B.A. legend who retired this year after 15 seasons, reflects on the moments that made her understand her potential, she thinks of the stands at Capitol High School in Baton Rouge, La. She led the team to back-to-back state titles, scoring 3,600 points and losing just seven games in four years.