Sometimes you don't need a goal in life, you don't need to know the big picture. You just need to know what you're going to do next!
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
Every mathematical problem has a solution; the challenge is finding it.
The future of energy lies in balancing traditional resources and renewable development.