“We have a given problem to solve. If we undertake the solution, there is, of course, always danger that we may not solve it aright; but to refuse to undertake the solution simply renders it certain that we cannot possibly solve it aright.”
1900s, The Strenuous Life: Essays and Addresses (1900), The Strenuous Life
Help us to complete the source, original and additional information
Theodore Roosevelt 445
American politician, 26th president of the United States 1858–1919Related quotes

“Given that we cannot know all the elements in a problem, we never can solve it.”
Ibid., p. 282
The Book of Disquiet
Original: Como nunca podemos conhecer todos os elementos de uma questão, nunca a podemos resolver.
“We cannot solve life's problems except by solving them.”
Source: The Road Less Traveled: A New Psychology of Love, Traditional Values, and Spiritual Growth
Introduction, page xxv
Modern Astrophysics, London, 1924

As quoted by Donald Rumsfeld in "Sharon's Victory" (link is to a preview, but the quote is in the first few visible lines) https://www.wsj.com/articles/SB981508176687515426, Wall Street Journal (7 February 2001)

As quoted in Man Creates Art Creates Man (1973) by Duane Preble, p. 14
Variant translation: Art is solving problems that cannot be formulated before they have been solved. The shaping of the question is part of the answer.
As quoted in Architecture: form, space, and order (2007) by Francis D.K. Ching, p. ix
Context: After all, what is art? Art is the creative process and it goes through all fields. Einstein’s theory of relativity — now that is a work of art! Einstein was more of an artist in physics than on his violin.
Art is this: art is the solution of a problem which cannot be expressed explicitly until it is solved.

“It’s easier to solve problems if you don’t have to live with the solutions.”
Ron English's Fauxlosophy: Volume 2 (2022)

“If Perl is the solution, you're solving the wrong problem.”
Re: Q: on hashes and counting (Usenet article) http://groups.google.com/group/comp.lang.lisp/msg/ba0447f11766db41.
Usenet articles, Perl

2018, "You are stealing our future" (December 2018)