until I realised

The entire structure for the novel appeared in my head, fully formed, as ravishing as a crystal palace on a distant hill. I remember leaving the library that day, passing into the sunshine on the green, overwhelmed with the grandeur of this design and filled with a sense of personal magnificence, and this euphoria lasted for another minute until I realised that I had no idea how to write such a book. Jeffrey Eugenides in The Guardian

Crew member taking a movie of an iceberg, Greenland 1939. Smithsonian via gealach