I was shooting in the low 70s and 60s by the time I was twelve. That's the great thing about golf. It doesn't matter how old or young you are; if you're 90 and can shoot a good score, people will want to play with you.
Always have a book at hand, in the parlor, on the table, for the family; a book of condensed thought and striking anecdote, of sound maxims and truthful apothegms. It will impress on your own mind a thousand valuable suggestions, and teach your children a thousand lessons of truth and duty. Such a book is a casket of jewels for your housebold.