Clara Schumann Wieck learned to compose, and from childhood to middle age she produced a good body of work. Clara wrote that "composing gives me great pleasure... there is nothing that surpasses the joy of creation, if only because through it one wins hours of self-forgetfulness, when one lives in a world of sound". At age fourteen she wrote her piano concerto, with some help from Robert Schumann, and performed it at age sixteen at the Leipzig Gewandhaus with Mendelssohn conducting. As she grew older, however, she became more preoccupied with other responsibilities in life and found it hard to compose regularly,
Robert Schumann and Law." By Christmas he was back in Leipzig, at age 20 taking piano lessons from his old master Friedrich Wieck, who assured him that he would be a successful concert pianist after a few years' study with him. During his studies with Wieck, some stories claim that Schumann permanently injured a finger on his right hand. Wieck claimed that Schumann damaged his finger by using a mechanical device that held back one finger while he exercised the others—which was supposed to strengthen the weakest fingers. Clara Schumann discredited the story, saying the disability was not due to a mechanical