失去不能失去的失去习惯不曾习惯的习惯
[shī qù bù néng shī qù de shī qù xí guàn bù céng xí guàn de xí guàn]
Roughly translated as 'Lost what cannot be lost, lost habits never accustomed to', conveying a poignant feeling about losing essential things and facing changes that were not part of the routine.