Rather, very, little, pretty - these are the leeches that infest the pond of prose, sucking the blood of words. The constant use of the adjective little (except to indicate size) is particularly debilitating; we should all try to do a little better, we should all be very watchful of this rule, for it is a rather important one, and we are pretty sure to violate it now and then.
"The Elements of Style". Book by William Strunk Jr. Chapter V: "An Approach to Style", 1918.