世界上沒有比真正地了解一個人的本性還要困難的事情。有沒有什么單一的指標最能揭露任何一個人的本性？Quora網(wǎng)友總結了幾種方法。

獲得2.7k好評的答案@Vijay Gedigeri

"If you want to know what's a man really like, take a good look at how he treats his inferiors, not his equals".- Sirius Black, Harry Potter and the Goblet of Fire.
“如果你想了解一個人的為人，就要留意他是如何對待他的下級的，而不能光看他如何對待與他地位相等的人?！薄√炖切遣既R克，《哈利·波特與火焰杯》

獲得229好評的答案@Sarah Chang

What they're most proud of.
他們所為之自豪的事情。

獲得437好評的答案@Paul Denlinger

Their questions.
他們提的問題。

Questions reveal what they are focusing their attention on, and also what their blind spots are.
人所提的問題能夠揭露他們到底關注什么，還能揭露他們的盲點。

獲得3.7k好評的答案@Abhisek Pattnaik

"Nearly all men can stand adversity, but if you want to test a man's character, give him power."-Abraham Lincoln
“幾乎所有人都能忍受逆境，但是如果你想知道一個人的品性，就請給他權力?！薄獊啿薄ち挚?/p>

獲得5.1k好評的答案@Brett Williams

How they treat receptionists, waiters, call-center employees and anyone in a service profession. It speaks volumes about their character and their ability to deal with problems in a rational way.
看他們?nèi)绾螌Υ芭_、服務員、客服人員以及任何服務業(yè)者，這能充分說明他們的性格以及他們是否能理性地解決問題。

獲得1.4k好評的答案@Sripriya Reddy

Their phone's lockscreen wallpaper
他們的手機鎖屏圖片。

When you get to see someone's lockscreen, you're seeing something this person wants to be reminded of everyday. Something that they would like to look at even before unlocking their phone. It is like a window to their soul.
當你看到某人的鎖屏圖片時，你看到的是這個人希望每天都能記起的東西，是ta希望在給手機解鎖之前就能看到的東西，這就仿佛是他們靈魂的窗戶。

Their wallpaper may be of their pet, selfie, parents, children, partner, current car/dream car, favorite actor/singer/sportsperson, favorite Bible verse, a beautiful scenery or even the default wallpaper.
他們的壁紙可能是他們的寵物、自拍、父母、孩子、配偶、現(xiàn)有的車/想要的車、最喜歡的演員/歌手/運動員、最喜歡的《圣經(jīng)》章節(jié)、一張漂亮的風景照甚至是系統(tǒng)默認壁紙。

As a die hard cricket fan, my lockscreen has a picture of AB de Villiers (South African cricketer) at a press conference.
作為板球運動的死忠粉，我的鎖屏是德維里爾斯在記者招待會上的一張照片（他是個南美板球運動員）。

來源：滬江英語