Ellen DeGeneres and Portia de Rossi clearly know the secret to a long-lasting relationship. With more than 10 years together, the pair have a collection of sweet moments under their belt, including their adorable red carpet appearances and romantic getaways. While the couple tied the knot in August 2008, Portia admits that she knew Ellen was the one "when I first laid eyes on her, but it took me three years to actually tell her how I felt about her." Even so, the television host has said that she plans on being with Portia "until the day I die." Read through for a look at the sweetest things Ellen and Portia have said about each other.