질문
문제 이해
31. Since a great deal of day-to-day academic work is boring
and repetitive, you need to be well motivated to keep doing
it. A mathematician sharpens her pencils, works on a proof,
tries a few approaches, gets nowhere, and finishes for the
day. A writer sits down at his desk, produces a few hundred
words, decides they are no good, throws them in the bin,
and hopes for better inspiration tomorrow. To produce
something worthwhile — if it ever happens — may require
years of such fruitless labor. The Nobel Prize-winning
biologist Peter Medawar said that about four-fifths of his
time in science was wasted, adding sadly that "nearly all
scientific research leads nowhere." What kept all of these
people going when things were □□□□□.
풀이
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유사 문제와 풀이
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