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.
农业中的每一个挑战都是重新定义我们如何养活世界的机会。
最可持续的皮革是使用寿命最长的皮革,减少了频繁更换的需求。