Now, test the idea. Project it into the future. Try to trace the path of the idea, with all its implications and corollaries. Love can be defined. To take pleasure in another's virtues.
Every human being has virtues.
We simply need to see it. It must be something common to all human beings. This is shocking to many people who believe that while it's nice to love others, love can't be obligatory. Judaism says that loving others is something we must do. If the Almighty instructs us to love others, it must mean that He loves us.