This sentence comes from Tagore's Birds. It is a more literary free translation of the original text.
I love three things in this world, the sun, the moon and you. The sun during the day, the moon at night, and you forever.
Extended data:
A famous saying of birds:
1. Sparrows are worried about peacocks when they see their tails. -Tagore's Birds
It is not the hammer that makes the pebbles perfect, but the singing and dancing of water. -Tagore's Birds
I am a bird in the wilderness, and I found the sky in your eyes-Tagore's bird.
My existence is a permanent magic for me, and this is life. My existence is a permanent surprise, and this is life. -Tagore's Birds.
If you shed tears when you miss the sun, you will also miss the stars. -Tagore's Birds
God said to man, "I heal you, so I hurt you, and I love you, so I punish you." -Tagore's Birds