If then you desire (aim at) such great things, remember that you must not (attempt to) lay hold of them with a small effort; but you must leave alone some things entirely, and postpone others for the present. But if you wish for these things also (such great things), and power (office) and wealth, perhaps you will not gain even these very things (power and wealth) because you aim also at those former things (such great things): 2 certainly you will fail in those things through which alone happiness and freedom are secured. Straightway then practise saying to every harsh appearance, 3 You are an appearance, and in no manner what you appear to be. Then examine it by the rules which you possess, and by this first and chiefly, whether it relates to the things which are in our power or to things which are not in our power: and if it relates to anything which is not in our power, be ready to say, that it does not concern you.