【势成骑虎】〖shì chéng qí h〗[in the position of one riding a tiger -- unable to get down but dangerous to go on; an awkward position from which there is no retreat; like riding a tiger -- a situation from which it is hard to extricate oneself]

势焰熏天私有制，

成灾泛滥工农欺。

骑驴索句难建树，

虎视狼贪修正逼。

骑在老虎背上，要下来不能下来。比喻事情中途遇到困难，但迫于形势，想停止也停止不了。Riding on back of tiger, to come down can not come down. Metaphor things midway encounter difficulties, but forced by situation, want stop also can not stop. 同：骑虎难下。反：得心应手、一帆风顺。