The best Quotations

Great minds have purposes; others have wishes.
- Washington Irving

Do you know the writers of the following quotations?

Quotation The fact that man knows right from wrong proves his intellectual superiority to the other creatures; but the fact that he can do wrong proves his moral inferiority to any creatures that cannot. - writer
Quotation The best leaders... almost without exception and at every level, are master users of stories and symbols. - writer
Quotation If a man could say nothing against a character but what he can prove, history could not be written. - writer
Quotation Some of us are becoming the men we wanted to marry. - writer
Quotation Voters quickly forget what a man says. - writer
Quotation Value is what people are willing to pay for it. - writer