Does semantics come from there?
You could translate it as 'meaningful' to get the connection in english as well.
That’s one of those silly little sayings people say that make no sense like ‘no-one can hurt you without your consent’ or ‘I’m voting Trump’.
καποιες φορες ειναι σημαντικη
Age doesn't matter ? It's at least as good as "Age isn't material".
Go on, gissa break.