不想不念不感不瞒不怨
[bù xiăng bù niàn bù găn bù mán bù yuàn]
The meaning can be roughly translated into 'no desire, no thought, no feeling, no hiding, and no grudge'. It portrays a person trying to live detachedly, without strong emotional ties or pretenses, indicating inner calmness or perhaps indifference to the world.