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适应能力是在快速变化的世界中保持相关性的关键。
Adaptability is the key to staying relevant in a fast-changing world.
科学是照亮我们前进道路的火炬。
The most difficult thing in life is to know yourself.
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.