If what charms you is nothing but abstract principles, sit down and turn them over quietly in your mind: but never dub yourself a Philosopher, nor su… - Epictetus

Después de deliberar y determinar que una línea de acción es acertada, jamás pongas en duda tu juicio. Apoya tu decisión.

In every act observe the things which come first, and those which follow it; and so proceed to the act. If you do not, at first you will approach it with alacrity, without having thought of the things which will follow; but afterward, when certain base things have shown themselves, you will be ashamed. A man wishes to conquer at the Olympic games. I also wish indeed, for it is a fine thing. But observe both the things which come first, and the things which follow; and then begin the act. You must do everything according to rule, eat according to strict orders, abstain from delicacies, exercise yourself as you are bid at appointed times, in heat, in cold, you must not drink cold water, nor wine as you choose; in a word, you must deliver yourself up to the exercise master as you do to the physician, and then proceed to the contest. And sometimes you will strain the hand, put the ankle out of joint, swallow much dust, sometimes be flogged, and after all this be defeated. When you have considered all this, if you still choose, go to the contest: if you do not, you will behave like children, who at one time play at wrestlers, another time as flute players, again as gladiators, then as trumpeters, then as tragic actors: so you also will be at one time an athlete, at another a gladiator, then a rhetorician, then a philosopher, but with your whole soul you will be nothing at all; but like an ape you imitate everything that you see, and one thing after another pleases you. For you have not undertaken anything with consideration, nor have you surveyed it well; but carelessly and with cold desire.

Don’t seek for everything to happen as you wish it would, but rather wish that everything happens as it actually will — then your life will flow well.