In the old days, athletes got worked up about the strict rules - today they get worked up about these rules being ignored elsewhere.

Education and prevention are not enough when there is a culture of fraud.

It's not enough to just test athletes. The athletes themselves need to fight for their right to compete against clean athletes.

In order to expose a system though, you need whistleblowers.

When you notice that politicians and the media are after you, it makes you all the more determined to find out the truth.

Why study things of no use? To learn you don't need it and concentrate your efforts on what is important to you.

I can see clearly now, my brain is gone.Lucy

It's said that we can all choose our own destiny. But sometimes, for a special few, destiny has no choice but to choose for you.

I don't want to be in the Jerry Sandusky business.

Many people don't realise until they are on their deathbed and everything external falls away that no thing ever had anything to do with who they are.

The history of empires is the record of human misery; the history of the sciences is that of the greatness and happiness of mankind.

My goal is to be the undisputed Heavyweight Champion of the World.

Keep smiling - it takes 10 years off!

Whether you understand they evolved over billions of years or believe that a God made them all one afternoon, please be kind to animals.

Know yourself -- and know your audience.