There isnothing more likely to start disagreement among people or countries than anagreement.

Malice drinketh its own poison.

A manneed never revenge himself; the body of his enemy will be brought to his owndoor.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

Relationships of trust depend on our willingness to looknot only to our own interests, but also the interests of others.

Talkingjaw-jaw is always better than war-war.

One must be fond of people and trust them if one is not tomake a mess of life.

Sorrow and silence are strong, and patient endurance is god-like.

Frustration is commonly the difference between what you would like to be and what you are willing to become what you would like to be.

This creative man, who in his own selfish affairs is a coward to the backbone, will fight for an idea like a hero.

It isdifficult to negotiate where neither will trust.

Nature hasgiven men one tongue and two ears, that we may hear twice as much as wespeak.