"The past is never dead. It's not even past."
People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken.
Tell me, my daughters,Which of you shall we say doth love us most?
The natural and moral world is the two-fold object of man's rational care.
我们必须认识到，知识的分布是分散的，没有一个中央权威可以掌握所有相关的信息。
可持续性不是成本；而是对我们共同未来的投资。