Mandela's political evolution was gradual.
William Finnegan
Headlines, in a way, are what mislead you because bad news is a headline, and gradual improvement is not.
Bill Gates
I believe in gradual experimentation with running shoes.
Bill Rodgers
Splitting and gradual divergence of genera is exemplified very well and in a large variety of organisms.
George Gaylord Simpson
Lucifer is a master at gradual deception.
Joseph B. Wirthlin