I attempt an arduous task but there is no worth in that which is not a difficult achievement — Ovid Copy Share Image
Thoroughly to unfold the labyrinths of the human mind is an arduous task… In order to dive into those recesses and lay… — Sarah Fielding Copy Share Image
It sounds simple, of course, but personally I can think of no more mentally arduous task than making music. — George Gershwin Copy Share Image
