

“There is nothing impossible to him who will try.”
On taking charge of an attack on a fortress, in Pushing to the Front, or, Success under Difficulties : A Book of Inspiration (1896) by Orison Swett Marden, p. 55
À qui venge son père, il n’est rien d’impossible.
Don Rodrigue, act II, scene ii.
Le Cid (1636)
À qui venge son père, il n’est rien d’impossible.
Le Cid (1636)
“There is nothing impossible to him who will try.”
On taking charge of an attack on a fortress, in Pushing to the Front, or, Success under Difficulties : A Book of Inspiration (1896) by Orison Swett Marden, p. 55
First debate with Stephen Douglas Ottawa, Illinois (21 August 1858)
1850s, Lincoln–Douglas debates (1858)
“Nothing is impossible for the one who treads the path of meditation”
A Million Thoughts (2016)
Epigrams
"Unification of the fatherland is an act of supreme patriotism" (1970s), quoted in Kim Jong Il Handbook (2011) by International Business Publications USA
“It is impossible to please all the world and one's father.”
[On] est bien fou de cerveau
Qui prétend contenter tout le monde et son père.
Book III (1668), fable 1.
Fables (1668–1679)
Written by copywriter Aimee Lehto for a series of Adidas ads in which this was superimposed over stills of various figures, including Muhammad Ali. Documented by Quote Investigator https://quoteinvestigator.com/2017/11/28/impossible-is/.
Misattributed
Source: Why We Fail as Christians (1919), p. 60
Context: If it is impossible to induce fathers to abandon their families, how much more impossible would it be to induce mothers? When Tolstoy sought to live the truly Christian life, the immediate obstacle he found in his path was his own wife.... The next world had to take care of itself. She was burdened with dependents in this world, and like nearly every other mother-animal in creation, she insisted, in so far as she was able, upon feeding and protecting her young. She was as impervious as a tigress, concealing the lair of her young, to the teaching that a Christian must be willing to sacrifice everything and everybody in pursuit of truth.