“I have learned that success is to be measured not so much by the position that one has reached in life as by the obstacles which he has overcome while trying to succeed.”
Variant: Success is not measured by the position one has reached in life, rather by the obstacles one overcomes while trying to succeed
Source: 1900s, Up From Slavery (1901), Chapter II: Boyhood Days
Source: Up From Slavery: An Autobiography
Context: I have learned that success is to be measured not so much by the position that one has reached in life as by the obstacles which he has overcome while trying to succeed. Looked at from this standpoint, I almost reached the conclusion that often the Negro boy's birth and connection with an unpopular race is an advantage, so far as real life is concerned. With few exceptions, the Negro youth must work harder and must perform his tasks even better than a white youth in order to secure recognition. But out of the hard and unusual struggle through which he is compelled to pass, he gets a strength, a confidence, that one misses whose pathway is comparatively smooth by reason of birth and race.
Help us to complete the source, original and additional information
Booker T. Washington 48
African-American educator, author, orator, and advisor 1856–1915Related quotes

Variant: There has to be this pioneer, the individual who has the courage, the ambition to overcome the obstacles that always develop when one tries to do something worth while, especially when it is new and different.
Source: Adventures of a White-Collar Man. 1941, p. 127
Reader's Digest, April 1968; and in Chip R. Bell, Managers as Mentors (1996), ISBN 1881052923, p. 171 http://books.google.com/books?id=lQGfdSy6qCYC&pg=PA171
Attributed

Variant: I learned this, at least, by my experiment: that if one advances confidently in the direction of his dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours.
Source: Walden: Or, Life in the Woods

The History of Freedom in Antiquity (1877)
Context: No obstacle has been so constant, or so difficult to overcome, as uncertainty and confusion touching the nature of true liberty. If hostile interests have wrought much injury, false ideas have wrought still more; and its advance is recorded in the increase of knowledge, as much as in the improvement of laws.<!--p.2

Quoted from his first book https://en.wikipedia.org/wiki/Success_and_Failure_Based_on_Reason_and_Reality, "Success and Failure Based on Reason and Reality" https://www.amazon.co.uk/SUCCESS-FAILURE-BASED-REASON-REALITY/dp/9970983903/ on Amazon, (July 2018)

Diary (7 November 1841)
Diary and Letters of Rutherford Birchard Hayes (1922 - 1926)

Napoleon : In His Own Words (1916)