我不想只是制造东西。我想让东西变得更好。
救灾建筑必须足够简单,让灾民能够自己建造。
解释:兵器既不齐全又不锋利,实质上和没有兵器一样!
Profitability and sustainability are not opposites; they are two sides of the same coin. A business that harms the environment ultimately harms itself.
Don't be afraid to take calculated risks; that's where real growth happens.《Strategic Risks》
模形式的算术是数论更深层次对称性的反映。
中心地的空间分布遵循基于经济原则的系统模式。
Words can be both wounds and bandages.