Both old and young alike ought to seek wisdom: the former in order that, as age comes over him, he may be young in good things because of the grace of what has been, and the latter in order that, while he is young, he may at the same time be old, because he has no fear of the things which are to come.

Wisdom keeps you young, fear makes you old

There's something quietly radical here about how we're supposed to age. We usually think of getting older as a one-way slide toward losing things—energy, relevance, possibility. But this suggests the opposite: that wisdom picked up along the way actually keeps you flexible, curious, and alive in spirit. An older person grounded in experience doesn't have to cling to youth or panic about decline; they've already seen how things unfold.

The flip side is just as interesting. Young people who've thought seriously about life, who understand that hard things happen to everyone, aren't actually trapped in recklessness or anxiety about the future. They move with a kind of calm confidence because they're not white-knuckling their way through each day, terrified of what's coming. They're already old in the way that matters—seasoned in perspective before their body catches up.

What makes this stick today is how much we fight against it. We're sold the idea that youth is a time to panic and grab, and age is a time to settle and regret. But the real possibility, Epicurus suggests, is something messier and better: staying genuinely young by remaining open, and becoming genuinely settled by facing reality head-on, no matter which decade you're in.