项目管理有个项目管理三角形～范围，时间，成本。不能在优质，快速，廉价兼得，最多占两样。要控制一边，调整另一边，观察第三边。
Left brained are "bright "people who have high IQs,are highly analytical thinkers ,and can solve complex mental problems.
"Right brained" are smart people who have common sense ,and good at synthesizing ,and can imagine what is possible.
