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Diversity in tree species isn't just ecology—it's risk management for our planet's lungs.
We change our behavior when the pain of staying the same becomes greater than the pain of changing.
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.