It is not the actions of others which trouble us (for those actions are controlled by their governing part), but rather it is our own judgments. Therefore remove those judgments and resolve to let go of your anger, and it will already be gone. How do you let go? By realizing that such actions are not shameful to you.
Marcus AureliusNothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life.
Marcus AureliusAnd thou wilt give thyself relief, if thou doest every act of thy life as if it were the last.
Marcus AureliusIn one way an arrow moves, in another way the mind. The mind indeed, both when it exercises caution and when it is employed about inquiry, moves straight onward not the less, and to its object.
Marcus Aurelius