you are never too old to learn something stupid

you are never too old to learn something stupid You're never too old to learn something You're never too old to learn you are never too old _(learn)为什么填to learn You are never too old to you are never too old to study You are never too old _____ （learn）things. You are never too old to learn什么意思（直译） Never too old to learn ,never too late to One is never too old to learn. It is never too old to learn It's never too old to learn.