Like I tell everyone, I say the bottom line to my life is that I've gone through torments in my life, but it made me stronger. I haven't lost my mind, I haven't become a dope fiend, I'm not a drug pusher, I'm not a stick-up man.

Rosie Grier was the springboard to the return of my life.

The beginning don't matter. The end don't matter. All that matters is what you do in between...the greatest reward is to know that you did your job when you were here on the planet.

The black socks [on me at Olympics in 1968] emphasized the fact that we had so many Blacks and people of color here in the United States, the greatest country in the world, that was running around in poverty every day, so we wanted to illustrate the fact that these individuals did not have shoes and they had to walk 20 miles to and from school every day with no shoes in the greatest country in the world.

I'm sure there was people in Australia that told Peter Norman that hey, man, you shouldn't have done what you did, you shouldn't have gotten involved in those individuals, it wasn't your business.

In life, there's the beginning and the end. The beginning don't matter. The end don't matter. All that matters is what you do in between – whether you're prepared to do what it takes to make change. There has to be physical and material sacrifice. When all the dust settles and we're getting ready to play down for the ninth inning, the greatest reward is to know that you did your job when you were here on the planet.

[Sport officials] blocked their support of us. But those individuals [ Muhammad Ali, the Jim Browns, the Bill Russells, Kareem Abdul Jabbar ] were old enough, they were wise enough, and they knew their history and this is why they came out in support of us, because they knew that we had our finger on the right move.