Don't let failure go to your heart, and don't let success go to your head. Will Smith More Quotes by Will Smith More Quotes From Will Smith I had dinner with Nelson Mandela and Muhammad Ali. I would say that was probably the high point of my career, that was the pinnacle. Nelson Mandela was on my left, and Muhammad Ali was on my right. And so I got fully aware that I meant absolutely nothing in this world. Will Smith entertainment