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The best marketing strategy is a product so good it markets itself.
The circular economy isn't just an ideal—it's a practical business model waiting to be scaled.
The best designs solve problems you didn’t even know you had.
To understand behavior, look for the utility in it.
购买旧书,它们的词与新词相同,也可以去图书馆。
教育就是激发生命,充实生命,协助孩子们用自己的力量生存下去,并帮助他们发展这种精神。