But altruism, fun, community and curiosity are also parts of human sociality and I propose that the Web is an existence proof that these capabilities can be amplified, as well.

但是，利他主义、享受乐趣、群体归属感和好奇心，同样也是人的社会性组成部分，我认为网络自身足以证明人类的这些行为也将得以放大。

youdao

In October, forestry officials in Zhenping county in northern Shaanxi province published photos of a tiger in a forest setting, saying they were proof of the existence of the South China tiger.

去年十月，陕西省北部的镇坪县林业官员公布了一些以森林为拍摄场景的虎照，并声称这就是华南虎存在的证据。

youdao

So it's a proof of God's existence that things move in the way they do.

事物以其自身方式的运动就恰好证明了上帝的存在。

youdao

If not exactly proof of the existence of God, this does at least suggest that even fallen companies can have some hope of resurrection.

ECONOMIST: Innovative things to do with a banana

The thought greets Vince Camden as he sits up in bed, frantic, casting around a dark bedroom for proof of his existence and finding only props: nightstand, dresser, ashtray, clock.

NPR: Excerpt: 'Citizen Vince'

Evidence, but not proof, of its existence was found by two earlier missions.

ECONOMIST: Spaceflight