We all love to instruct, though we can teach only what is not worth knowing.

Jane Austen, Pride and Prejudice

For you, no problem.

Reply at rental car return in Lisboa.

Solitude seems to me to wear the best favor in such as have already employed their most active and flourishing age in the world's service…. We have lived enough for others; let us at least live out the small remnant of life for ourselves; let us now call in our thoughts and intentions to ourselves, and to our own ease and repose…. We must break the knot of our obligations, how strong soever, and hereafter love this or that, but espouse nothing but ourselves: that is to say, let the remainder be our own, but not so joined and so close as not to be forced away without flaying us or tearing out part of our whole. The greatest thing in the world is for a man to know that he is his own. 'Tis time to wean ourselves from society when we can no longer add anything to it; he who is not in a condition to lend must forbid himself to borrow. Our forces begin to fail us; let us call them in and concentrate them in and for ourselves. He that can cast off within himself and resolve the offices of friendship and company, let him do it. In this decay of nature which renders him useless, burdensome, and importunate to others, let him take care not to be useless, burdensome, and importunate to himself. Let him soothe and caress himself, and above all things be sure to govern himself with reverence to his reason and conscience to that degree as to be ashamed to make a false step in their presence.... The stoutest and most resolute natures render even their seclusion glorious and exemplary.

Michel de Montaigne