We must bridge the gap between rural producers and urban consumers.

The most important political development of the last two centuries has been the rise of the modern state.

天文学的美在于它能够将我们与浩瀚的宇宙连接起来。

To feed the world, we must first learn to listen to the earth.

To understand mathematics is to understand the fabric of reality.

Quality is more important than quantity. One home run is much better than two doubles.