People Quotes - Page 1063
Daniel WEBSTER (1860). “The Union Text Book: Containing Selections from the Writings of D. W.; the Declaration of Independence; and Washington's Farewell Address, Etc”, p.259
The premise of this book is that it is easier to recognize other people's mistakes than your own.
Daniel Kahneman (2011). “Thinking, Fast and Slow”, p.31, Macmillan