" Love is, without a doubt, the basis of everything. Not some abstract, hard-to-fathom kind of love but the day-to-day kind that everyone knows-the kind of love we feel when we look at our spouse and our children, or even our animals. In its purest and most powerful form, this love is not jealous or selfish, but unconditional. This is the reality of realities, the incomprehensibly glorious truth of truths that lives and breathes at the core of everything that exists or will ever exist, and no remotely accurate understanding of who and what we are can be achieved by anyone who does not know it, and embody it in all of their actions. "

― Eben Alexander , Proof of Heaven: A Neurosurgeon's Journey into the Afterlife