Looking+back

  • 131know like the back of one's hand — verb To be intimately knowledgeable about something, especially a place. He knows the software like the back of his hand, and can often solve problems over the phone, without looking. Syn: know like the palm of ones hand …

    Wiktionary

  • 132in retrospect — LOOKING BACK, on reflection, in/with hindsight. → retrospect * * * in retrospect phrase considering something that happened in the past, using knowledge or information that you did not have at that time In retrospect, we should never have allowed …

    Useful english dictionary