[わがみをつねってひとのいたさをしれ, wagamiwotsunettehitonoitasawoshire](exp) (id) you can't appreciate others' suffering until you've gone through it yourself; pinch oneself and know others' pain[Add to Longdo]
[きゃっかしょうこ, kyakkashouko](exp) look carefully where your own footsteps fall; seek enlightenment by knowing yourself and not by watching others; know thyself[Add to Longdo]