The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

The architect must be a visionary and a pragmatist.

Literature is the only homeland we can never lose.

相对论是一种原理性理论，而非构造性理论。

Success is not final, failure is not fatal: it is the courage to continue that counts.

"The only thing that is infinite is the universe and human stupidity."

技术只是一个工具。真正起决定性作用的是使用它的人的创造力和想象力。