Where does beauty come from when there is light in the eyes and love in the heart?

There is light in the eyes, love in the heart, and beauty in the eyes, all of which come from Zhu Chengyu's prose collection "Love in the Heart, Light in the Eyes". The plain appearance can't warm anyone's life, nor can it surprise anyone's years. Be a happy handyman. I just want light in my eyes, love in my heart and beauty in my eyes.