Rainbow

What is that I am looking for....? What's Life in the end...?
How can I deny the Sorrow when it was so many times here with me ?
And again, how can I deny Happiness when it was in my heart...?

Maybe what i am looking for is the very (in)tangible balance between the two.
Maybe it's like the Rainbow: it cannot be without the Sun nor without the Rain...a Smile and a Tear...