It is not the weight of the future or the past that is pressing upon you, but ever that of the present alone. Even this burden, too, can be lessened if you confine it strictly to its own limits.
Marcus AureliusIf you are pained by external things, it is not they that disturb you, but your own judgement of them. And it is in your power to wipe out that judgement now.
Marcus Aurelius