饱汉不知饿汉饥

bǎo hàn bù zhī è hàn jī

The well-fed cannot know how the starving suffer (idiom).

bǎo

to eat till full

hàn

the Han dynasty (206 BC-220 AD)

no; not so

zhī

to know

饿

è

hungry

hàn

the Han dynasty (206 BC-220 AD)

variant of 飢|饥[ji1]