If optimism is important, it's because many outcomes are determined by how much of it we bring to the task. It is an important ingredient of success. This flies in the face of the elite view that talent is the primary requirement of a good life, but in many cases the difference between success and failure is determined by nothing more than our sense of what is possible and the energy we can muster to convince others of our due. We might be doomed not by a lack of skill, but by an absence of hope!
The market system rewards me outlandishly for what I do, but that doesn't mean I'm any more deserving of a good life than a teacher or a doctor or someone who fights in Afghanistan.
I've had people explain to me what one of my poems meant, and I've been surprised that it means that to them. If a person can use a poem of mine to interpret her life or his life, good. I can't control that. Nor would I want to.
I myself feel, and also tell other Buddhists that the question of Nirvana will come later.
There is not much hurry.
If in day to day life you lead a good life, honesty, with love,
with compassion, with less selfishness,
then automatically it will lead to Nirvana.
We all want the Greek people to prosper, to be able to provide a good life for their families and their children. That would be good for Greece, that would be good for the European Union, good for the United States, and ultimately, good for the world.