原帖由 NEB 于 2008-1-25 11:25 发表 2 w8 z7 V u: z! V
you can have lots of ideas, but you can only keep one idea in your head at any given time.
2 d$ v/ u5 p- L; d2 V$ ] G/ \' y& ^; l
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.