Courage is the first of human qualities because it is the quality which guarantees the others – Aristotle

Courage is a mean with regard to fear and confidence – Aristotle

Those that know, do. Those that understand, teach – Aristotle

Excellence is an art won by training and habituation. We do not act rightly because we have virtue or excellence, but we rather have those because we have acted rightly. We are what we repeatedly do. Excellence, then, is not an act but a habit – Aristotle

To run away from trouble is a form of cowardice and, while it is true that the suicide braves death, he does it not for some noble object but to escape some ill – Aristotle

Youth is easily deceived because it is quick to hope – Aristotle