This quote by Alfred Lord Tennyson is a suggestion to be smart in matters of love. It recommends that those who are sensible in love must reveal their feelings and emotions in a thoughtful and measured way. It is essential to be knowledgeable about the power of words and to be conscious of how they can affect the other person. The quote motivates us to be open and truthful in our relationships, however to likewise know the effect our words can have. It is important to be conscious of the other person's feelings and to be respectful of their limits. By being wise in love, we can show our love and gratitude for the other person without overwhelming them with too much emotion. Ultimately, this quote is a reminder to be thoughtful and considerate in our relationships, and to express our love in such a way that is respectful and conscious of the other person.