Valor lies just halfway between rashness and cowardice.

True valor lies half way between cowardice and rashness.

Faint heart ne'er won fair lady.

Fortune sometimes turns round like a mill wheel and he who was yesterday at the top lies today at the bottom

A half-truth is the most cowardly of lies

At times to be silent is to lie. You will win because you have enough brute force. But you will not convince. For to convince you need to persuade. And in order to persuade you would need what you lack: Reason and Right