The story inspires him by the daily work he used to do just like in his autobiography
Answer:
The brothers' ability to overcome difficulties to succeed as scholars.
The excerpt begins by informing us of the difficult personal problems and the meager financial support that the brothers faced from 1805 to 1812. It also highlights that, despite these problems, the brothers were able to prove themselves as innovative scholars in the field of German philology. Therefore, the first idea that the author introduces is the brothers' ability to overcome difficulties to succeed as scholars.
Attitudes are more often revealed in spoken rather than written language because we use our tone and pitch. If we're mad our tones and pitch differs from being sad and happy.