
“Learn from the mistakes of others. You can never live long enough to make them all yourself.”
Source: The Ambassadors
“Learn from the mistakes of others. You can never live long enough to make them all yourself.”
Source: The Ambassadors (1903), book V, ch. II.
Context: Live all you can — it's a mistake not to. It doesn't so much matter what you do in particular, so long as you have your life. If you haven't had that, what have you had?.. What one loses one loses; make no mistake about that... The right time is any time that one is still so lucky as to have.. Live!
Part 5: "The World of One Physicist", "The 7 Percent Solution", p. 255
Surely You're Joking, Mr. Feynman! (1985)
Variations of this quote have been attributed to a number of people, including Eleanor Roosevelt, Samuel Levenson, and Lao Tzu; there is no solid support for any such attribution.
Misattributed
“Learn from the mistakes of others. You can't live long enough to make them all yourself”
Cited as a piece of anonymous folk-wisdom from the 1940s onwards https://books.google.com/books?id=iNkWAQAAMAAJ&dq=%22Learn+from+the+mistakes+of+others.+You+can%27t+live+long+enough+to+make+them+all+yourself%22&focus=searchwithinvolume&q=%22make+them+all+yourself%22. Not attributed to Eleanor Roosevelt until 2001 https://books.google.com/books?id=ctxi36FCi18C&pg=PA151&dq=%22Learn+from+the+mistakes+of+others%22+%22live+long%22+roosevelt&hl=en&sa=X&ved=0ahUKEwiI_sD5mqDLAhWIKGMKHb8HAZ0Q6AEIHTAA#v=onepage&q=%22Learn%20from%20the%20mistakes%20of%20others%22%20%22live%20long%22%20roosevelt&f=false.
Disputed
“It is the greatest of all mistakes to do nothing because you can only do little.”
Lecture XIX : On the Conduct of the Understanding, Part II
Elementary Sketches of Moral Philosophy (1849)
“The greatest of all mistakes is to do nothing because you think you can only do a little.”