The legendary actor on his disturbing childhood, his Hollywood missteps and the pain he caused to his loved ones, his body and himself.

Sylvester Stallone has compared his fierce rivalry with Arnold Schwarzenegger to Elon Musk’s legal battle with Tesla, describing his decades-long feud with the actor as “like life and death.” Stallone recalled how they competed intensely for roles before eventually reconciling and working together in films including the Expendables franchise.