As a young child, Sterne and her brother were educated in music and languages. In addition to Romanian, Sterne was taught to read German, French, and English. She would recall the importance of German philosophy texts and art history books in her development as an artist. Initially encouraged to study piano, Sterne eventually succeeded in convincing her parents to allow her to study art instead. With the encouragement of Max Hermann Maxy, whom Sterne recalled as a student of her father's, she began formal training in 1918. Sterne's first art teacher was Maxy's former professor at the Bucharest National University of Arts, the sculptor Frederic Storck.