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“Principles for the Development of a Complete Mind: Study the science of art. Study the art of science. Develop your senses- especially learn how to see. Realize that everything connects to everything else.”
― Leonardo da Vinci

“without variability, we cannot innovate. Product development produces the recipes for products, not the products themselves. If a design does not change, there can be no value-added. But, when we change a design, we introduce uncertainty and variability in outcomes. We cannot eliminate all variability without eliminating all value-added.”
― Donald G. Reinertsen, The Principles of Product Development Flow: Second Generation Lean Product Development

“The power of a theory is exactly proportional to the diversity of situations it can explain.”
― Elinor Ostrom, Governing the Commons: The Evolution of Institutions for Collective Action

“We tend to think we understand what we read â€� until we try to rewrite it in our own words. By doing this, we not only get a better sense of our ability to understand, but also increase our ability to clearly and concisely express our understanding â€� which in return helps to grasp ideas more quickly.”
― Sönke Ahrens, How to Take Smart Notes: One Simple Technique to Boost Writing, Learning and Thinking â€� for Students, Academics and Nonfiction Book Writers