But sometimes, happiness is just like air around every one of us.

其实快乐很简单，它就像空气一样存在在我们身边。

youdao

Disciple Mian Yan sent in a poem in response to my recent work, Just Like Air.

弟子绵延传来一篇回应我新近之作“好比空气”的诗作。

youdao

When driving in a car on a hot summer day, you may see what looks like shimmering water on the road, which, as science tells us, is really just a mirage, an illusion caused by the heating of the air.

在炎热的夏天开车时，你可能会在路上看到闪闪发光的水，但科学告诉我们，这其实只是海市蜃楼，是空气加热造成的幻觉。

youdao

It seemed to sail on waves of air, just like a sailboat on ocean waves.

VOA: special.2010.10.06

Just like the Air and Space Museum challenges us to set our sights higher, or the Natural History Museum encourages us to look closer, or the Holocaust Museum calls us to fight persecution wherever we find it, this museum should inspire us as well.

WHITEHOUSE: President Obama Speaks at the National Museum of African American History and Culture Groundbreaking | The White House

Still, the differences are as minimal in person as they are on paper -- while the Series 9 does seem slightly thicker in hand, it's really not a difference you'd notice everyday, and just like the Air, picking it up off your lap or table requires little to no muscle.

ENGADGET: Samsung Series 9 (NP900X3A) laptop review

But when Google goes down, just like a room without air, the web starts to suck a little.

FORBES: When Google Goes Down Bad Things Happen To The Web