如果我们让过去和现在争吵，我们将失去未来。

"Greatness is a lot of small things done well."

What fun was it without having me around?

科学在开放和合作的环境中蓬勃发展。

交换、交易和互换的倾向普遍存在于所有人之中，而在其他动物种族中找不到。

Innovation in food safety isn't optional—it's our moral obligation to consumers.

"A wordless book speaks in a universal language."

生物的美不在于组成它的原子，而在于这些原子如何被组合在一起。

To tax the larger incomes at a higher percentage than the smaller， is to lay a tax on industry and economy； to impose a penalty on people for having worked harder and saved more than their neighbors.