有了图书馆，你是自由的，不受暂时政治气候的限制。它是最民主的机构，因为没有人——绝对没有人——能告诉你该读什么、什么时候读以及如何读。
"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how."
Leadership is not about being in charge. It's about taking care of those in your charge.
推动的关键是使期望的行为更加突出、更容易和更有吸引力。
与没见过的老虎还可以亲近，但与很熟悉的人不能够太亲。
物理学的美在于它能够用简单而优雅的理论解释复杂的事物。
The only productive way to answer “what should I do now？” is to first tackle the question of “who should I become？”
未来最成功的社会将是那些能够结合国家和市场优势的社会。