“大”的问题强子如果问一个幼儿园的小朋友：＂什么是大？＂他可能解释不清，但他脑子里有＂大＂的概念，他会给你比划，会给你打比方，无论用什么办法，他都得找个参照。拿这个问题去问成年人，如果他想解释＂大＂这个概念，都无法回避＂小＂，无限大只存在于数学逻辑之... “Large” question Hadron If you ask a kindergarten children: “What is the big?” He may explain the unclear, but his mind has a “big” concept, he will give you gestures, will give you the analogy, no matter In any case, he had to find a reference. Take this question to ask adults, if he wants to explain the concept of “big”, can not avoid the “small”, infinite exists only in mathematical logic ...