I know, it can't stop, I wonder

The fountains mingle with the river,
And the rivers with the ocean;
The winds of heaven mix forever,
With a sweet emotion;
Nothing in the world is single;
All things by law divine
In one another's being mingle;--
Why not I with thine?

See! the mountains kiss high heaven,
And the waves clasp on another;
No sister flower would be forgiven,
If it disdained it's brother;
And the sunlight clasps the earth,
And the moonbeams kiss the sea;--
What are all these kissings worth,
If thou kiss not me?

- Percy Shelley, Love's Philosophy