Untrained intelligence is as much of use as a bottle without an opener.

Be your own judge and you will be happy.

Assumptionof cooperative goals leads to viewing the conflict as a common problem to besolved for mutual benefit.

Communicationis not only the essence of being human, but also a vital property of life.

Evil alone has oil for every wheel

It's more shameful to mistrust one's friends than to be deceived by them.

A good listener is not someone with nothing to say. A good listener is a good talkerwith a sore throat.

Hold a true friend with both your hands.

Accomplishmentof purpose is better than making a profit.

It is throughcooperation, rather than conflict, that your greatest successes will bederived.

I hold it to be a proof of great prudence for men toabstain from threats and insulting words toward an enemy, for neither ...diminishes the strength of the enemy; but the one makes him more cautious,and the other increases his hatred of you and makes him

Alwaysforgive your enemies. Nothing annoys them so much.