It is poison - rank poison - to knuckle down to care and hardships. They must come to us all, albeit in different shapes, and we may not escape them. It is not possible. But we may swindle them out of half of their puissance with a stiff upper lip.
If I were to start taking care of my grooming, I would no longer be my own self... so the hell with it... I will continue to be unconcerned about it, which surely has the advantage that I'm left in peace by many a fop who would otherwise come to see me.