Always read the plaque next to the monument.
释义：担任什么职位，就要安心履行责任，以忠诚之心做好工作，不超越自己的职权范围。
Mental processes are tools for living, and their worth is in their use.
引力解释了行星的运动，但它不能解释谁让行星运动。
Good product managers should think like users and act like CEOs.
人类理解的职责是明白有些事情是它无法理解的。