原帖由 NEB 于 2008-1-25 11:25 发表 ) |3 Y; M: {* t$ P& Fyou can have lots of ideas, but you can only keep one idea in your head at any given time.
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! J% K' s9 F3 k) K9 M4 S5 m- gthat 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.