Time travel is possible. Will explain later

Steroids, used correctly, will not only make you stronger and sexier, they will also make you healthier.

If you look at our world, it's a world of critique.

Owners, the way they blackballed me from baseball, the way they used me, in a sense, and then the way they wanted to send a signal to the other players, saying, you know, we're going to get Jose Canseco out of the game. This is a cue or a message for you other guys to stop using steroids because the owners lost total control of the steroid use.

I don't think I've lost a beat at all. Because of my physique and my look...I fit in the natural action-hero role.

I think baseball owes McGwire a gratitude of thanks for putting baseball back on the map where it should be.

I think you want to try every sport possible just to experience life.