Niccolo Machiavelli - Whosoever desires constant success must change his conduct with the times.

David King - "Climate change is the most severe problem that we are facing today, more serious even than the threat of terrorism."

Niccolo Machiavelli - A wise ruler ought never to keep faith when by doing so it would be against his interests.

Emil Zatopek - A runner must run with dreams in his heart, not money in his pocket.

George Sand - Work is not man's punishment. It is his reward and his strength and his pleasure.

Nelson Mandela - No one is born hating another person because of the color of his skin, or his background, or his religion.

Charles Kettering - Every father should remember one day his son will follow his example, not his advice.

Aldous Huxley - To his dog, every man is Napoleon; hence the constant popularity of dogs

Joyce Brothers - Success is a state of mind. If you want success, start thinking of yourself as a success.

Saint Augustine - If we live good lives, the times are also good. As we are, such are the times.

Jack Canfield - You can't change anyone else, but people do change in relationship to your change.

Maya Angelou - “If you don’t like something, change it. If you can’t change it, change your attitude.”

Henry Wadsworth Longfellow - Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.

Jon Bon Jovi - Success is falling nine times and getting up ten.

Aristotle Onassis - We must ourselves of the hope that the sea will ever rest. We must learn to sail in high winds.

Eleanor Roosevelt - It isn't enough to talk about peace. One must believe in it. And it isn't enough to believe in it. One must work at it

John Lewis - You must never, ever give out. We must keep the faith because we are one people. We are brothers and sisters. We all live in the same house—the American house.