Source:
Ira Iosebashvili, Wall Street Journal, The First Rule of Microsoft Excel -- Don't Tell Anyone You're Good at it, Oct. 5, 2018
https://www.wsj.com/articles/the-first-rule-of-microsoft-exceldont-tell-anyone-youre-good-at-it-1538754380
Source:
Ira Iosebashvili, Wall Street Journal, The First Rule of Microsoft Excel -- Don't Tell Anyone You're Good at it, Oct. 5, 2018
https://www.wsj.com/articles/the-first-rule-of-microsoft-exceldont-tell-anyone-youre-good-at-it-1538754380