When an opponent comes forward move in and greet him if he wants to pull back send him on his way.

I am an opponent of Saddam Hussein but an opponent also of the sanctions that have killed a million Iraqi children and an opponent of the United States' apparent desire to plunge the Middle East into a new and devastating war.

A new scientific truth does not triumph by convincing its opponents and making them see the light but rather because its opponents eventually die and a new generation grows up that is familiar with it.

The pursuit of truth does not permit violence on one's opponent.

And it sends an important message to me because I am sick to death to hear my opponent saying Republicans don't trust me. They do trust me in landslide proportions and they're proving it tonight. We're going to bury that for good.

Along with that ongoing process Sinn Fein took a decision to establish a peace commission which had the responsibility to travel around the country to receive submissions from the general public also our opponents.

The opponents and I are really one. My strength and skills only half of the equation. The other half is theirs. An opponent is someone whose strength joined to yours creates a certain result.

The strength of the playing ability is much more important. Only if the strength of the opponent's playing ability is comparable does the game develop.

You don't play against opponents you play against the game of basketball.

I just smile. And they - my opponents don't like it when I smile at them. They think I'm playing or something. But - like I smile throughout the whole fight. Sometimes I'll be throwing combinations and I just smile and stick my tongue out at them.

Science rests on reason and experiment and can meet an opponent with calmness but a belief is always sensitive.

A scientific truth does not triumph by convincing its opponents and making them see the light but rather because its opponents eventually die and a new generation grows up that is familiar with it.

I even believe if you're killing a team you shouldn't stop. You should respect your opponents enough to play 100 percent the whole time. And by the same token if you're getting killed by the other team you should never quit.

Arsenal have won that advantage nobody gave it to them. By playing fantastic football and by winning matches and by winning trophies they won that respect that the opponent has for them.

Attacks on a politician's identity - questioning Romney's religion say or Obama's birthplace - tend to come when an opponent is desperate and can't sell himself.

Once upon a time my political opponents honored me as possessing the fabulous intellectual and economic power by which I created a worldwide depression all by myself.

I have never seen opponents so silent about their record and so desperate to keep their power.