Phase-three plans can sometimes achieve this kind of dramatic impact because they are very different from the kind of static, deterministic, sterile plans that result from phase-two efforts.

• 阶段-三因为他们非常不同于起因于阶段-二努力的静态、决定论、以及不孕的计划类型，所以计划能有时达成这种戏剧性的冲击。