原帖由 NEB 于 2008-1-25 11:25 发表 - a( W7 U. Z- [% Xyou can have lots of ideas, but you can only keep one idea in your head at any given time.
. L# T$ j7 C6 g& ^
! m9 V% D5 m0 ~. ?+ H
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.