As soon as you have devoted yourself to philosophy, you will have overcome all disgust at life: you will not wish for darkness because you are weary of the light, nor will you be a trouble to yourself and useless to others: you will acquire many friends, and all the best men will be attracted towards you: for virtue, in however obscure a position, cannot be hidden, but gives signs of its presence: anyone who is worthy will trace it out by its footsteps: but if we give up all society, turn our backs upon the whole human race, and live communing with ourselves alone, this solitude without any interesting occupation will lead to a want of something to do: we shall begin to build up and to pull down, to dam out the sea, to cause waters to flow through natural obstacles, and generally to make a bad disposal of the time which Nature has given us to spend: some of us use it grudgingly, others wastefully; some of us spend it so that we can show a profit and loss account, others so that they have no assets remaining: than which nothing can be more shameful. Often a man who is very old in years has nothing beyond his age by which he can prove that he has lived a long time.”