Therefore , what survived from his poems were mostly included in his letters to Aline Bussmann , Ruth Hager , Carl Albert Lange and Hugo Seiker .
In Wolfgang 's eyes , what was left of his poems were not of high quality .
What survived from his poems were mostly included in his letters to Aline Bussmann , Ruth Hager , Carl Albert Lange and Hugo Seiker .
In Wolfgang 's eyes , what was left of his poems were not of high quality .