The accumulation of skill and science which has been directed to diminish the difficulty of producing manufactured goods, has not been beneficial to that country alone in which it is concentrated; distant kingdoms have participated in its advantages.
Charles Babbage
It is fatal for any body of workers to have forever hanging from the fringes of its skirts other bodies on a level just below its own; for that means continual pressure downward, additional difficulty to be overcome in the struggle to maintain reasonable rates of wages. Florence Kelley
And I really do think that the difficulty of research makes it more real to you than punching a thing to find out how many men were killed at this particular action. Shelby Foote
Some people carry their hearts in their heads; very many carry their heads in their hearts. The difficulty is to keep them apart, yet both actively working together. Augustus Hare
And from the first time I picked up a basketball at age eight - I had a lot of difficulty when I first picked up a basketball, because I was a scrub - there were things that I liked about it. Julius Erving
It is not always by plugging away at a difficulty and sticking to it that one overcomes it; often it is by working on the one next to it. Some things and some people have to be approached obliquely, at an angle. Andre Gide
The difficulty with this conversation is that it's very different from most of the ones I've had of late. Which, as I explained, have mostly been with trees. Douglas Adams
For example, in painting the form arises from abstract elements of line and color, while in cinema the material concreteness of the image within the frame presents - as an element - the greatest difficulty in manipulation. Sergei Eisenstein