Book 2
6
A process of reasoning may be an indifferent thing; but our judgment concerning it is not indifferent; for it is either knowledge, or opinion, or mistake. So the events of life occur indifferently, but the use of it is not indifferent. When you are told, therefore, that these things are indifferent, do not, on that account, ever be careless; nor yet, when you are governed by prudence, be abject, and dazzled by externals. It is good to know your own qualifications and powers; that, where you are not qualified, you may be quiet, and not angry that others have there the advantage of you. For you too will think it reasonable, that you should have the advantage in the art of reasoning; and, if others should be angry at it, you will tell them, by way of consolation, This I have learned, and you have not. Thus too, wherever practice is necessary, do not pretend to what can only be attained by practice; but leave the matter to those who are practised, and do you be contented in your own serenity.
