His eyes shone, and his cheek was flushed with the exhilaration of the master workman who sees his work lie ready before him. A very different Holmes, this active, alert man, from the introspective and pallid dreamer of Baker Street. I felt, as I looked upon that supple, figure, alive with nervous energy, that it was indeed a strenuous day that awaited us.
- Arthur Conan Doyle