一流的智力的考验是同时持有两种相反的观点，并且仍然保持运作的能力。

The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.

"The only way to deal with the unfree world is to become so absolutely free that your very existence is an act of rebellion."

如果你丢失或忘记带充电线、适配器或充电器，请问问酒店前台。现在大多数酒店都有一个抽屉，里面装满了别人留下的充电线、适配器和充电器，可能就有你丢失的那个，你通常可以借来用用。

我越是研究染色体，就越意识到它们非凡的行为。

美德只能在平等中繁荣。