隔壁投坦里转帖的一个小故事

https://www.snopes.com/business/genius/where.asp

Nikola Tesla visited Henry Ford at his factory, which was having some kind of difficulty. Ford asked Tesla if he could help identify the problem area. Tesla walked up to a wall of boilerplate and made a small X in chalk on one of the plates. Ford was thrilled, and told him to send an invoice.

The bill arrived, for $10,000. Ford asked for a breakdown. Tesla sent another invoice, indicating a $1 charge for marking the wall with an X, and $9,999 for knowing where to put it.

 

很多事情你只要努力付出了，没功劳也有苦劳，勤奋会有个基本的收益保障。但投资这行既残酷又简单的特征在于，从来不问你付出了多少，而只看你对不对。这种类别的工作，努力是第二位的，第一位是正确的价值观和方法论。否则，方向不对，越勤奋越坎坷，越痴迷越疯魔。-  水晶苍蝇拍