关键要点
- PG 看到电视记者和政客自信断言“新冠不会比流感更糟”——惊讶的不是错得多离谱，而是他们怎么敢：因为他们觉得自己不会被抓到。
- 这些人 constantly 做错误预测却没事：要么预测对象足够 mushy、可耍赖脱身，要么远到没人记得；疫情不同——迅速、无歧义地证伪预测。
- 疫情罕见到他们没意识到这种可能性，继续用老 m.o.：自信地谈论自己不懂的东西。
- 引用巴菲特：“Its only when the tide goes out that you learn whos been swimming naked.”——潮水前所未有地退了。
- 现在结果已出，记住我们看到的——这是我们此生最准的可信度测试。
—— 本文选自东西书院 dongxishuyuan.com
PG 原话
他们没意识到，做错误预测有什么危险。
They didnt realize there was any danger in making false predictions.
这样的事件，因此是掂量一个人分量独一无二的利器。
An event like this is thus a uniquely powerful way of taking peoples measure.
只有退潮时，你才知道谁在裸泳。
Its only when the tide goes out that you learn whos been swimming naked.
出处
- 英文原题：Coronavirus and Credibility（2020年4月）
- 原文：https://www.paulgraham.com/cred.html
- 本书院编译 · 底本为 paulgraham.com 英文原典
中文为本书院编译（意译），关键英文术语保留原文；英文引文逐字核验为原典连续子串。
延伸阅读 · 跨篇互见
超越数学物理的最一般真理，就是外星智慧生命也会认同的真理；寻找它们，才是哲学该干的正事。
If youre trying to find the most general truths short of those of math or physics, then presumably theyll be those wed share in common with other forms of intelligent life.
The point of the idea of alien truth is not that it gives us a way to speculate about what forms intelligent life might take, but that it gives us a threshold, or more precisely a target, for truth.
场景交集：判断力、决策出处：Alien Truth · paulgraham.com 原文 ↗
按传统/独立×被动/激进画出四类人；新想法全在独立派手里，社会繁荣取决于能否挡住激进传统派。
To be a successful scientist, for example, its not enough just to be right. You have to be right when everyone else is wrong.
societies prosper only to the extent that they have customs for keeping the conventional-minded at bay.
场景交集：判断力、决策出处：The Four Quadrants of Conformism · paulgraham.com 原文 ↗
刻意温和派是批量买观点、随中位数漂移的 trimmer；意外温和派每题独立判断；后者最难，需要最大勇气。
The defining quality of an ideologue, whether on the left or the right, is to acquire ones opinions in bulk.
openly being an accidental moderate requires the most courage of all, because you get attacked from both right and left
场景交集：判断力、决策出处：The Two Kinds of Moderate · paulgraham.com 原文 ↗
警惕“爸爸式财富观”：财富是创造出来的，不是分配的
人们对收入差距的愤怒，多半源于童年误以为财富像零食一样由家长分配；财富其实要靠创造。
In fact, wealth is not money. Money is just a convenient way of trading one form of wealth for another.
Jobs and Wozniak didnt have to make us poor to make themselves rich. Quite the opposite: they created things that made our lives materially richer.
场景交集：判断力、决策出处：Mind the Gap · paulgraham.com 原文 ↗
本区为 L2 延展案例（跨篇互见）：PG 其他原典中的相关论述，仍属原典直读；引文均为逐字核验。解读与主编观点见 L3（筹备中）。