If a single cell, under appropriate conditions, becomes a man in the space of a few years, there can surely be no difficulty in understanding how, under appropriate conditions, a cell may, in the course of untold millions of years, give origin to the human race. Herbert Spencer
A creature that cannot grasp the mutual exclusiveness of A and not A has no difficulty in lying; more than that, such a creature has not even any consciousness of lying, being without a standard of truth. Otto Weininger
Where there is no choice, we do well to make no difficulty. George MacDonald
The best way to avoid a bad action is by doing a good one, for there is no difficulty in the world like that of trying to do nothing. John Clare
Christian philosophers have found no difficulty in justifying imperialism, war, the capitalist system, the use of torture, the censorship of the press and ecclesiastical tyrannies of every sort, from the tyranny of Rome to the tyrannies of Geneva and New England. Aldous Huxley
Unlike the current occupant of the White House, he has no difficulty in orally extemporising a series of grammatical English sentences, each containing a main verb. Boris Johnson