原帖由 NEB 于 2008-1-25 11:25 发表 9 g, S# ?0 n+ B: D
you can have lots of ideas, but you can only keep one idea in your head at any given time.
; O! d5 X1 m5 s+ N + Y2 m0 y( H0 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.