First: accept the existence of fate. In Boethius’s day, people liked to personify fate as Fortuna, a goddess who turned the Wheel of Fortune, in which highs and lows were endlessly rotated. Those who played along, hoping to catch the wheel as it rose, had to accept that eventually they would come down once more. So don’t be too concerned about whether you’re ascending or descending. It could all be turned on its head.
Second: everything you own, value and love is ephemeral—your health, your partner, your children, your friends, your house, your money, your homeland, your reputation, your status. Don’t set your heart on those things. Relax, be glad if fate grants them to you, but always be aware that they are fleeting, fragile and temporary. The best attitude to have is that all of them are on loan to you, and may be taken away at any time. By death, if nothing else.