ité ▁des ▁princip es ▁et ▁des ▁règ les ▁de ▁la ▁peint ure . ▁In ▁his ▁last ▁days ▁he ▁painted ▁still ▁lif es ▁and ▁land sc apes . ▁He ▁died ▁at ▁Gene va ▁in ▁ 1 7 8 9 . ▁ ▁Works ▁Li ot ard ▁was ▁an ▁artist ▁of ▁great ▁vers at ility . ▁Best ▁known ▁for ▁his ▁grace ful ▁and ▁del icate ▁past el ▁draw ings , ▁of ▁which ▁La ▁L ise use , ▁The ▁Ch oc olate ▁Girl , ▁and ▁La ▁Belle ▁Ly onna ise ▁at ▁the ▁Dresden ▁Gallery ▁and ▁Maria ▁Freder ike ▁van ▁Re ede - A th l one ▁at ▁Seven ▁at ▁the ▁J . ▁Paul ▁Get ty ▁Museum ▁are ▁delight ful ▁examples , ▁he ▁also ▁achieved ▁distinction ▁for ▁his ▁en am els , ▁co pper plate ▁eng rav ings , ▁and ▁glass ▁painting . ▁Additionally , ▁he ▁wrote ▁a ▁Tre at ise ▁on ▁the ▁Art ▁of ▁P ain ting ▁and ▁was ▁an ▁expert ▁collect or ▁of ▁paint ings ▁by ▁the ▁old ▁master s . ▁▁ ▁Many ▁of ▁the ▁master pie ces ▁he ▁had ▁acquired ▁were ▁sold ▁by ▁him ▁at ▁high ▁prices ▁on ▁his ▁second ▁visit ▁to ▁England . ▁The ▁museum s ▁of ▁Amsterdam , ▁Bern , ▁and ▁Gene va ▁are ▁particularly ▁rich ▁in ▁examples ▁of ▁his ▁paint ings ▁and ▁past el ▁draw ings . ▁A ▁picture ▁of ▁a ▁Turk ▁se ated ▁is ▁at ▁the ▁Victoria ▁and ▁Albert ▁Museum , ▁while ▁the ▁British ▁Museum ▁own s ▁two ▁of ▁his ▁draw ings . ▁▁ ▁The ▁Lou vre ▁has , ▁besides ▁twenty