BOOK IV
1. The sovereign power within, in its natural state, so confronts what comes to pass as always to adapt itself readily to what is feasible and is presented to it. This is because it puts its affection upon no material of its own choice; rather it sets itself upon its objects with a reservation, and then makes the opposition which encounters it into material for itself. It is like a fire, when it masters what falls into it, whereby a little taper would have been put out, but a bright fire very quickly appropriates and devours what is heaped upon it, and leaps up higher out of those very obstacles.
2. Nothing that is undertaken is to be undertaken without a purpose, nor otherwise than according to a principle which makes the art of living perfect.
3. Men look for retreats for themselves, the country, the sea-shore, the hills; and you yourself, too, are peculiarly accustomed to feel the same want. Yet all this is very unlike a philosopher, when you may at any hour you please retreat into yourself. For nowhere does a man retreat into more quiet or more privacy than into his own mind, especially one who has within such things that he has only to look into, and become at once in perfect ease; and by ease I mean nothing else but good behaviour. Continually, therefore, grant yourself this retreat and repair yourself. But let them be brief and fundamental truths, which will suffice at once by their presence to wash away all sorrow, and to send you back without repugnance to the life to which you return.
For what is it that shall move your repugnance? The wickedness of men? Recall the judgement that reasonable creatures have come into the world for the sake of one another; that patience is a part of justice; that men do
