Emily once said: "He buys me many books, but begs me not to read them, because he fears they upset the mind."

VOA: special.2010.07.18

He had no other books. As a violin player, Rudolf had no time to read much either, but then he lived in the cities.

VOA: special.2010.05.08

He says the best way to learn is to read books about backpacking trips, talk to experts and then get outside and start doing it.

VOA: special.2011.03.23

As a result,he stayed home and read books and drew pictures to entertain himself.

VOA: special.2009.10.05

He also read the books of the Austrian doctor,Sigmund Freud.

VOA: special.2010.01.03