且用一首诗，赞叹龙志先生在清理阶级队伍中被隔离后临危不惧的勇气、智慧和信心：

《求生有道》（清队第一年，1969-1970）

文革深入两派分，文攻武卫硝烟浓。                                                                                                        军管戒严息战火，革委清队来势凶。                                                                                                         历史现行立百案，留美教授首其冲。                                                                                                         四番揪斗陷狼窝，口诛笔伐轮番攻。                                                                                                          俯首弓腰洗耳听，条条罪状触灵魂。                                                                                                         两度隔离落虎口，昼夜逼供烤高温[1]。                                                                                                  久罚高凳几晕厥，绝不违心写伪证。                                                                                                         玉碎遗罪[2]脱己难，身全载爱恩后人。                                                                                                  求生有道理开路，屈死无辜冤断魂。                                                                                                    宁为公职身殉道[3]，不为私冤枉轻生。                                                                                               真金不怕烈火炼，清白何惧妄罪名。                                                                                                    漫漫长夜终有尽，强大内心化坚冰。                                                                                                       春节解禁呼万岁，重会妻儿泪沾巾。