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 AuthorCharles Lamb Henri de Toulouse-Lautrec Kyle Chandler Socrates Tom Cullen