“Endymion, you are my first love, my only love… even if we're reborn, in another life, we'll find each other… and then… We'll fall in love again… - Princess Serenity”

If Only We Have Love (1957)
Context: If we only have love
We will never bow down
We'll be tall as the pines
Neither heroes nor clowns.
If we only have love
Then we'll only be men
And we'll drink from the Grail
To be born once again;
Then with nothing at all
But the little we are
We'll have conquered all time
All space, the sun, and the stars!

As closing scene in the 1968 musical Jacques Brel is Alive and Well and Living in Paris (1975 film version) http://www.youtube.com/watch?v=wdSXpC8fbNA
Translations and adaptations, If We Only Have Love (1968)
Context: If we only have love
We will never bow down
We'll be tall as the pines
Neither heroes nor clowns.
If we only have love
Then we'll only be men
And we'll drink from the Grail
To be born once again
Then with nothing at all
But the little we are
We'll have conquered all time
All space, the sun, and the stars.

Let's Dance
Song lyrics, Let's Dance (1983)

Source: Dear John

True Love Ways, written by Buddy Holly and Norman Petty (1958)
Song lyrics, Singles

Finnegans Wake (1939)

Source: The Soul of a Butterfly (2004), p. xxiv
Context: Once we realize we are all members of humanity, we will want to compete in the spirit of love.
In a competition of love we would not be running against one another, but with one another. We would be trying to gain victory for all humanity. If I am a faster runner than you, you may feel bad seeing me pass you in the race, but if you know that we are both racing to make our world better, you will feel good knowing that we are racing toward a common goal, a mutual reward.
In a competition of love we'll all share in the victory, no matter who comes first.

Source: Wintergirls

Source: It