Everything that exists is in a manner the seed of that which will be. – Marcus Aurelius
If you are pained by external things, it is not they that disturb you, but your own judgment of them. And it is in your power to wipe out that judgment now. – Marcus Aurelius
Such as are your habitual thoughts, such also will be the character of your mind; for the soul is dyed by the thoughts. – Marcus Aurelius
Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life. – Marcus Aurelius