If any man should conceive certain things as being really good, such as prudence, temperance, justice, fortitude, he would not after having first conceived these endure to listen to anything which should not be in harmony with what is really good.
Marcus AureliusRun down the list of those who felt intense anger at something: the most famous, the most unfortunate, the most hated, the most whatever: Where is all that now? Smoke, dust, legend...or not even a legend. Think of all the examples. And how trivial the things we want so passionately are.
Marcus AureliusIt 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 Aurelius