Laziness is a sin—everybody knows that. We have probably all had lectures pointing out tha
Laziness can actually be helpful. Like procrastinators, some people may look lazy when they are really thinking, planning, contemplating, researching. We should all remember that some great scientific discoveries occurred by chance or while someone was "goofing off". Newton wasn't working in the orchard when the apple hit him and he devised the theory of gravity. All of us would like to have someone "lazy" to build the car or stove we buy, particularly if that "laziness" was caused by the worker's taking time to check each step or his work and to do his job right. And sometimes, being "lazy" —that is, taking time off for a rest is good for the overworked student or executive. Taking a rest can be particularly helpful to the athlete who is trying too hard or the doctor who's simply working himself overtime too many evenings at the clinic. So be careful when you're tempted to call someone lazy. That person may be thinking, resting, or planning his or her next book.
The main idea of this passage is that ______.
A.laziness is a moral sin
B.there are advantages and disadvantages in being lazy
C.laziness is the sign of deep-seated emotional problems
D.lazy people do more careful work