Combine these higher thought processes with our hardwired danger-detection systems, and you get a near-universal human phenomenon: worry.

把这些高级思维过程与我们硬连线的风险探测系统结合起来，你就会得到一个几乎普遍的人类现象：担忧。

youdao

Their diameters are about the same as Jupiter's, but they can have up to 80 times more mass and are thought to have planetary systems of their own.

它们的直径和木星的一样，不过质量比木星质量的80倍还大。它们被认为是拥有自己的行星系统。

youdao

But to have survived this long, these systems of thought must have at their cores a useful set of principles that help people live the 'good life'.

不过既然能存在这么长时间，这些思想必定有一些能帮助人们过上“美好生活”的核心准则。

youdao

It was several decades before scientists thought of designing systems that could work anywhere.

ECONOMIST: Inside story: Hot rocks and high hopes | The

No wonder Cisco Systems thought it could do no wrong.

FORBES: Cisco Kidding?

Although economists have provided plenty of estimates of people's tax burdens and of government revenues under different tax systems, far too little thought has been given to exactly how such systems would be introduced and what the transitional arrangements might be.

ECONOMIST: Binning the IRS