The best Quotations

Do you know the writers of the following quotations?

Quotation If we cannot end our differences at least we can make the world safe for diversity. - writer
Quotation Things do not change; we change. - writer
Quotation Disinterested intellectual curiosity is the life blood of real civilization. - writer
Quotation The teacher gives not of his wisdom, but rather of his faith and lovingness. - writer
Quotation Only the most acute and active animals are capable of boredom. A theme for a great poet would be God's boredom on the seventh day of creation. - writer
Quotation May you live every day of your life. - writer