在一个不精确的世界中,模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。
We must balance the need for energy today with the imperative of protecting the planet for tomorrow.
——〈在中国国民党本部特设驻粤办事处的演说〉,1921年3月6日
The only way to discover the limits of the possible is to go beyond them into the impossible.
Discipline in capital spending separates the winners from the losers in this business.