原帖由 NEB 于 2008-1-25 11:25 发表 . x7 ~0 q! R# `2 Q6 P
you can have lots of ideas, but you can only keep one idea in your head at any given time.
, x2 x9 G1 H8 Z3 T* T( v; w7 j3 _7 \, ~
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.