原帖由 NEB 于 2008-1-25 11:25 发表 # M1 r8 r( V* M6 J6 c- B/ U# z- ~2 o
you can have lots of ideas, but you can only keep one idea in your head at any given time.
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that is not true. In fact a person may have several ideas at the same time toward the same issue. For example, a person may have many ideas where to spend the vocation, etc.