A wise man always has something to say, whereas a fool always needs to say something.
Hazrat Ali Ibn Abu-Talib A.SThe man who thinks he can and the man who thinks he can't are both right. Which one are you?
Henry FordMan is a living duty, a depository of powers that he must not leave in a brute state. Man is a wing.
Jose MartiA person is always startled when he hears himself seriously called an old man for the first time.
Oliver Wendell Holmes, Sr.