33. What is that which as to this material [our life] can be done or said in the way most conformable to reason? For whatever this may be, it is in thy power to do it or to say it, and do not make excuses that thou art hindered. Thou wilt not cease to lament till thy mind is in such a condition that, what luxury is to those who enjoy pleasure, such shall be to thee, in the matter which is subjected and presented to thee, the doing of the things which are conformable to man’s constitution; for a man ought to consider as an enjoyment everything which it is in his power to do according to his own nature. And it is in his power everywhere. Now, it is not given to a cylinder to move everywhere by its own motion, nor yet to water nor to fire, nor to anything else which is governed by nature or an irrational soul, for the things which check them and stand in the way are many. But intelligence and reason are able to go through everything that opposes them, and in such manner as they are formed by nature and as they choose. Place before thy eyes this facility with which the reason will be carried through all things, as fire upwards, as a stone downwards, as a cylinder down an inclined surface, and seek for nothing further. For all other obstacles either affect the body only, which is a dead thing; or, except through opinion and the yielding of the reason itself, they do not crush nor do any harm of any kind; for if they did, he who felt it would immediately become bad. Now, in the case of all things which have a certain constitution, whatever harm may happen to any of them, that which is so affected becomes consequently worse; but in the like case, a man becomes both better, if one may say so, and more worthy of praise by making a right use of these accidents. And finally remember that nothing harms him who is really a citizen, which does not harm the state; nor yet does anything harm the state, which does not harm law [order]; and of these things which are called misfortunes not one harms law. What then does not harm law does not harm either state or citizen. 34. To him who is penetrated by true principles even the briefest precept is sufficient, and any common precept, to remind him that he should be free from grief and fear. For example,— “Leaves, some the wind scatters on the ground— So is the race of men.”