你不能希望在不改善个人的情况下建立一个更好的世界。为此，我们每个人都必须为自己的改进而努力，同时也要为全人类承担共同的责任，我们的特殊职责是帮助那些我们认为我们最有用的那些人。
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.
Leadership means making tough decisions today for a better tomorrow.
News is what somebody somewhere wants to suppress; all the rest is advertising.
Always read the plaque next to the monument.
简单可以是最强大的东西。
儿童的一切教育都必须遵循一个原则，即帮助孩子身心自然的发展。
统一自然界所有力的挑战是几十年来推动理论物理学发展的动力之一。
Thou crossest desert lands of barren years to reach the moment of fulfillment.