技术应该为农民服务，而不是反过来。
Technology should serve the farmer, not the other way around.
数学不仅仅是一系列抽象概念的集合，而是一种让我们理解宇宙的语言。
能源的未来在于平衡传统资源和可再生发展。
Inside us there is something that has no name, that something is what we are.
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.
相信有时是件可怕的事。