Editorial note — Front matter (continued 3)
Reading edition
Cf. the difference in meaning and use between esti indiferenta, to be indifferent, and ne esti zorga, not to be careful, both of which may be translated "not to care for":
Li estas indiferenta al la libro, he does not care about (is indifferent to) the book. Li ne zorgas pri la libro, he does not care for (take care of) the book. Estas indiferente al mi ĉu li venos, aŭ ne, I do not care whether he is coming or not.