Search men's governing principles, and consider the wise, what they shun and what they cleave to.
Marcus AureliusYou need to be prepared for firm decisions and action, without losing gentleness towards those who obstruct or abuse you. It's as great a weakness to be angry with them as it is to abandon your plan of action and give up through fear.
Marcus AureliusWhen you have been compelled by circumstances to be disturbed in any manner, quickly return to yourself, and do not continue out of tune longer than the compulsion lasts. You will have increasing control over your own harmony by continually returning to it.
Marcus Aurelius