The true judge of a man's character is how he treats someone that can neither hurt him or help him
Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.
John Wooden
In a time of drastic change, it is the learners who inherit the future. The unlearned usually find themselves equipped to live in a world that no longer exists.
Eric Hoffer
"The only way to coast is downhill"
"Your actions speak so loudly that I can't hear what you are saying."