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数学家是能在定理之间找到类比的人;更好的数学家是能在证明之间看到类比的人;而最好的数学家是能注意到理论之间类比的人。
Technology should solve real problems, not just create new toys.
Innovation is the specific instrument of entrepreneurship. The act that endows resources with a new capacity to create wealth.
The best businesses don’t just adapt to change; they drive it.