2.Every human being has a basic instinct: to help each other out. If a hiker gets lost in the mountains, people will coordinate a search. If a train crashes, people will line up to give blood. If an earthquake levels a city, people all over the world will send emergency supplies. This is so fundamentally human that it's found in every culture without exception. Yes, there are assholes who just don't care, but they're massively outnumbered by the people who do.

人類都有本能，會互相幫助。有人爬山時迷路了，會有人組織搜救。火車出事故了，人們會排著隊去獻血。有城市被地震夷為平地，全世界的人都會輸送應急物資。這是基本的人性，全球各地無一例外，都是這樣。沒錯，是會有一些不顧他人死活的混蛋，但是，關心他人的人要比這些混蛋多得多。 來源:可可英語 http://www.ccdyzl.cn/video/201601/422211.shtml