These individuals on steroids does it enhance their career does it give them a little more strength a little more stamina a little more psychological edge? Absolutely. How do you determine what - what their stats would be without steroids? It's impossible to tell.

The first time you hold your baby in your arms I mean a sense of strength and love washes over you. It washed over me and I never thought that possible.

I realized that while I would never be my mother nor have her life the lesson she had left me was that it was possible to love and care for a man and still have at your core a strength so great that you never even needed to put it on display.

Life only demands from you the strength that you possess. Only one feat is possible not to run away.

So while you're an athlete and you have that platform what you want to be able to do is make it work for you as much as possible because there's going to be life after sports.

ESPN has this problem with sports it's impossible to fill 24 hours with sports programming so they have to resort to things like poker and arm wrestling tournaments.

In most sports your brain and your body will cooperate... But in rock climbing it is the other way around. Your brain doesn't see the point in climbing upwards. Your brain will tell you to keep as low as possible to cling to the wall and not get any higher. You have to have your brain persuading your body to do the right movements.

It is almost impossible to remember how tragic a place the world is when one is playing golf.

I won't predict anything historic. But nothing is impossible.

It is impossible in our condition of Society not to be sometimes a Snob.

We sometimes laugh from ear to ear but it would be impossible for a smile to be wider than the distance between our eyes.

It is impossible to persuade a man who does not disagree but smiles.

It is characteristic of science that the full explanations are often seized in their essence by the percipient scientist long in advance of any possible proof.

If you look at the purported dangers of salt or fat there is no consensus of support in scientific literature. So I would ask first: 'Is it possible to have an informed government that actually follows the science?' From what I've seen it's not likely.

The assumption that nature is all there is and that nature has been governed by the same rules at all times and places makes it possible for natural science to be confident that it can explain such things as how life began.

Science has always been my preoccupation and when you think a breakthrough is possible it is terribly exciting.

Science has everything to say about what is possible. Science has nothing to say about what is permissible.

Don't confuse hypothesis and theory. The former is a possible explanation the latter the correct one. The establishment of theory is the very purpose of science.

Without renouncing the support of physics it is possible for the physiology of the senses not only to pursue its own course of development but also to afford to physical science itself powerful assistance.

Thousands of years ago humans domesticated every possible large wild mammal species fulfilling all those criteria and worth domesticating with the result that there have been no valuable additions of domestic animals in recent times despite the efforts of modern science.

Science gives us a powerful vocabulary and it is impossible to produce a vocabulary with which one can only say nice things.

The ever quickening advances of science made possible by the success of the Human Genome Project will also soon let us see the essences of mental disease. Only after we understand them at the genetic level can we rationally seek out appropriate therapies for such illnesses as schizophrenia and bipolar disease.

Further the dignity of the science itself seems to require that every possible means be explored for the solution of a problem so elegant and so celebrated.

However far modern science and techniques have fallen short of their inherent possibilities they have taught mankind at least one lesson nothing is impossible.