创新和技术将是解决我们面临的能源挑战的关键。
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
I tend to think that the longer you look at a thing, the more abstract it becomes, and, ironically, the more real.