过去是一个跟随我们的影子，但它不必定义我们。
"Science fiction is the realism of our time."
The poverty of our century is unlike that of any other. It is not, as poverty was before, the result of natural scarcity, but of a set of priorities imposed upon the rest of the world by the rich.
在科学中，我们站在巨人的肩膀上，但我们的责任是达到更高的高度。
Running a business requires long-term vision, not just immediate benefits.