Guidance, counsel, and strategic recommendation

• do well to
• enlighten (one) to
• forgive the expression
• have (one) believe
• have (one) know
• if (one) so
• keep (one's) wits about (one)
• let (one) alone
• mind how (one) goes
• never let it be said
• not go amiss
• put it to
• raise the matter
• steer clear of
• straight and narrow
• to the best advantage