我们知识的边界就是我们想象力的前沿。
The boundaries of our knowledge are the frontiers of our imagination.
Science is the backbone of our industry, but compassion is its soul.
Earth provides enough to satisfy every man's needs， but not every man's greed.
"Every book is a door to another world, a world that exists only in the imagination of the reader."
The only way to predict the future is to create it.