了刺激设计者和设计项目经理，让他们深入思考设计的过程，特别是设计复杂系统的过程。本书采用的是工程师的视角，关注实用性与有效性，同时也关注效率和优雅性-Stimulate designers and design project managers to enable them to think deeply the design process, particularly in the design process of complex systems. This book uses the perspective of engineers, concerned about the practicality and effectiveness, but also concerned about the efficiency and elegance