Possible Clues:

• Dalí's 'The Persistence of ___'
• Recall lines written at bottom of note
• (Computer) data store
• Quiz show expertise
• Foreign capital recalled in my reminiscences
• Fawley's touring capital, coming back and not forgetting
• Capital shown up in your setter's souvenir
• One won''t remember losing it
• Something remembered
• See 23