Reading history is ‘surveying the states and houses of past worthies’ — drawing lessons from them.
Tips
history
From Li Shangyin 李商隐's Tang 《咏史二首·其二》: ‘历览前贤国与家,成由勤俭败由奢。’ (Surveying the states and houses of former worthies: success came from thrift, ruin from extravagance.) Li Shangyin drew on the late-Tang political decay he saw around him.
usage
历览 (lìlǎn) = to survey all, review throughout. Almost always paired with 成由勤俭败由奢.