"Many of the designers I studied, from Bruce Mau to Richard Saul Wurman to Paula Scher, talked about the importance of asking “stupid questions”—the ones that challenge the existing realities and assumptions in a given industry or sector. The persistent tendency of designers to do this is captured in the joke designers tell about themselves. How many designers does it take to change a light bulb? Answer: Does it have to be a light bulb?"
The Four Phases of Design Thinking - Warren Berger - The Conversation - Harvard Business Review
