above all else, guard your heart, for everything you do flows from it

US /əˈbʌv ɔːl ˌels ɡɑːrd jʊər ˈhɑːrt fɔːr ˈev.ri.θɪŋ ju duː ˌfloʊz frəm ɪt/
"above all else, guard your heart, for everything you do flows from it" picture
1.

Sobre todo, guarda tu corazón, porque de él mana todo lo que haces.