Calmness

1. Be calm in arguing; for fierceness makes error a fault, and truth discourtesy; calmness is a great advantage.
by George Herbet

2. Keep cool; anger is not an argument.
by Daniel Webster

3. Keep cool and you command everybody.
by Louis de Saint-Just

4. Always behave like a duck- keep calm and unruffled on the surface but paddle like the devil underneath.
by Jacob Braude

5. Don't think there are no crocodiles because the water is calm.
by Malayan Proverb