The most difficult opponent is Neymar.

The difficult opponent is the best.

— Frederick Lenz

In football you need to look to make life difficult for the opponent.

— Diego Simeone

My most difficult opponent is myself. When I am playing I often involuntarily make a world champion out of a candidate master.

— Lev Polugaevsky

Alan Shearer was tough, would be hard to play against, a difficult opponent.

— David Moyes

He [Tyson Fury] will be difficult opponent to adjust to, because of his style of fighting and physical conditions. Fans will certainly not be…

— Wladimir Klitschko

“If you are constrained to playing by the rules while your opponent is not, then you are certain to lose.”

— Gary T. Smith

By far the most difficult skill I learned as a C.E.O. was the ability to manage my own psychology. Organizational design, process design, metrics,…

— Ben Horowitz

In the past some of the most influential Jewish, Christian and Muslim theologians, such as Maimonides, Aquinas and Ibn Sina, made it clear that…

— Karen Armstrong

When you're a manager, we sometimes speak too much about tactics, but the most difficult thing for a manager is to get the best…

— Ander Herrera

I can be the most skilled person in the world, but if everyone else at my firm lacks skills, my employer is going to…

— Timothy J. Bartik

The most difficult idea to reconcile in war is the notion that anything is going to be solved by killing a stranger, or in…

— Walter Dean Myers

Most people don't grow up. It's too damn difficult. What happens is most people get older. That's the truth of it. They honor their…

— Maya Angelou

The most difficult part is just to get heard.

— Lari White

The administration of George W. Bush, emboldened by the Sept. 11 attacks and the backing of a Republican Congress, has sought to further extend…

— Noah Feldman

There's no way I would have got to see so much of the world, with my humble background, without modelling. We were penniless and…

— Carmen Dell'Orefice