历史的终结将是一个非常悲伤的时刻。为了纯粹抽象的目标而愿意冒生命危险的斗争，全球意识形态斗争所唤起的勇气、想象力、理想主义，将被经济计算、无休止的技术问题解决、环境问题和复杂消费者需求的满足所取代。
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.
农业的未来在于科技和可持续发展。
Time is what keeps everything from happening at once.
The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.
一个国家的力量在于其人民的团结。
We are all wanderers on this earth. Our hearts are full of wonder, and our souls are deep with dreams.