There may be said to be two classes of people in the world: those who constantly divide the people of the world into two classes and those who do not.

Silenceis the ultimate weapon of power.

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

Considerhow hard it is to change yourself and you'll understand what little chanceyou have in trying to change others.

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...

The man who says he's too old to learn new tricks probably always was.

A matter that becomes clear ceases to concern us.

No strength within, no respect without.

A caricature is always ture only for an instant.

The ruler proclaims the good news himself; he sends the servants out to announce the bad news.

Ninety-ninepercent of all problems in communications start with misunderstandings whichdevelop as a result of differing viewpoints and conditioning.

Reasonand emotion are not antagonists. What seems like a struggle between twoopposing ideas or values, one of which, automatic and unconscious, manifestsitself in the form of a feeling.