The writer must be a defender of freedom, even at the cost of his own comfort.

有了图书馆，你就是自由的，不会被暂时的政治气候所限制。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。

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

创新是石油化工行业克服挑战、抓住机遇的关键驱动力。

艺术不只是为艺术家，而是为每个人准备的。

化学的乐趣在于看到不可见的东西变得可见。