很抱歉，您提到的台词在《肖申克的救赎》中并未明确出现。根据现有资料，最接近您描述的台词是安迪在监狱中说的那句：“我不得不提醒自己，有些鸟儿是关不住的。它们的羽毛太耀眼了，飞走的时候，你心里会空荡荡的。”（"I have to remind myself that some birds aren't meant to be caged. Their feathers are just too bright. And when they fly away, you realize the part of you that knew it was a sin to lock them up is still alive."） 这句话通过鸟儿的意象，表达了希望与自由的永恒性，以及失去自由后的空虚感。