There Rahel practised medicine and became very active in social work. Ernst attended a number of different schools but he had no high school diploma when he entered the Hebrew University.
May Rahel ensayado gamot at naging napaka-aktibo sa mga sosyal na gawain. Ernst, nag-aral ng isang numero ng iba't ibang mga paaralan ngunit niya walang high school diploma kapag siya ang pumasok sa Hebrew University.