Definition of 我が身をつねって人の痛さを知れ (わがみをつねってひとのいたさをしれ)
わみひといたし
                        我が身をつねって人の痛さを知れ
わがみをつねってひとのいたさをしれ
wagamiwotsunettehitonoitasawoshire
expression
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walk a mile in other's shoes to understand their suffering, you can't appreciate others' suffering until you've gone through it yourself, pinch yourself and know others' pain(proverb)
Other readings:
                我が身を抓って人の痛さを知れ【わがみをつねってひとのいたさをしれ】
                Related Kanji
| 我 | ego, I, selfish, our, oneself | 
| 身 | somebody, person, one's station in life | 
| 人 | person | 
| 痛 | pain, hurt, damage, bruise | 
| 知 | know, wisdom | 
| 抓 | pick, pinch, summarize |