The tragic element in poetry is like Saturn in alchemy, the Malevolent, the Destroyer of Nature ; but without it no true Aurum Potabile, or Elixir of Life, can be made.
When all comes to all, the most precious element in life is wonder. Love is a great emotion, and power is power. But both love and power are based on wonder.
The nature of the infant is not just a new permutation-and-combination of elements contained in the natures of the parents. There is in the nature of the infant that which is utterly unknown in the natures of the parents.
A love affair is like a short story--it has a beginning, a middle, and an end. The beginning was easy, the middle might drag, invaded by commonplace, but the end, instead of being decisive and well knit with that element of revelatory surprise as a well-written story should be, it usually dissipated in a succession of messy and humiliating anticlimaxes.
And introduce an element of cynicism and darkness into it and just realize that we're all vulnerable. We are humans. There is a finite end to this life and we're all going to face it and a little silliness can help.