Bertrand Russell Quotes（バートランド・ラッセルの名言・警句)

　

Broadly speaking, we are in the middle of a race between human skill as to means and human folly as to ends. Given sufficient folly as to ends, every increase in the skill required to achieve them is to the bad. The human race has survived hitherto owing to ignorance and incompetence; but, given knowledge and competence combined with folly, there can be no certainty of survival.
　Source:The Impact of Science on Society, 1952, chap.7: Can a scientific society be stable?
　More info.:http://russell-j.com/cool/43T-0701.HTM