There are feelings in me that I understand to be very old, much older than you or me. They can't be measured, analysed, or reproduced under laboratory conditions.
I appreciated this. As an improviser who practices harnessing the power of the emotions: happy, sad, angry, afraid, i can relate to the fact that we can not explain how we feel, we just do. I believe it is what makes us human, something to be thankful for.