Learn Ancient Chinese--动中静是真静，苦中乐是真乐 “动中静是真静，苦中乐是真乐” “A 是 B” structure. "A is B" 对偶句 动： dong4 motional 静： jing4 motionless 苦： ku3 bitter 乐： le4 joy 中： inside 动中静：motionless in the motion. motion outside but quiet inside 苦中乐：joy in the bitter. though bitter but feel joy 真： true