Know or listen to those who know- Baltasar GracianMotivational Quotes ๐๏ธ Spread the love Know or listen to those who know. Baltasar Gracian Motivational Quotes Spread the love Explore Awesome ๐ Quotes By โ Baltasar GracianRelated AuthorDonatella Versace John Locke Louise Hart Muhammad Iqbal William Penn