Contrary Quote by Gio Gonzalez

I am against performance-enhancing drugs. I have never taken them and I never will take them.

— Marion Jones

Lance Armstrong admitted he used performance-enhancing drugs throughout his career. He confessed in front of the most respected judge in the land, Oprah Winfrey.

— Craig Ferguson

Performance-enhancing drugs are an illusion. I wish I had never gotten involved with steroids. It was wrong. It was stupid.

— Mark McGwire

I have never taken performance-enhancing drugs whether banned or unbanned, on or off the list, at any time. In fact, I underwent hundreds of…

— Stephen Roche

Drugs won't enhance your performance.

— Morgan Brittany

I have never taken performance-enhancing drugs in my life and I never will. Over the course of my career I have taken hundreds of…

— Mohamed Farah

I never performed on drugs. That'd be stupid. It's the same thing with athletes. They can't perform when they have cocaine problems.

— Robin Williams

What is there not to market? I fight like hell. I'm built a certain way, never taken performance-enhancing drugs.

— Tyron Woodley

If you're taking performance-enhancing drugs and you get caught, in my mind, you should be banned for life.

— Michael Bisping

No, I'm not a drug addict, and neither is my husband. If that were so, you'd get a lot less work out of me.…

— Whitney Houston

Of course, the drug does not produce the transcendent experience. It merely acts as a chemical key — it opens the mind, frees the…

— Timothy Leary

Not working is bad for you. It is my drug, it gives me a high; most performers will tell you that. And there is…

— Bruce Forsyth