Possible Clues:

• Ability to succeed in all one's endeavours comes from Military Intelligence fathers' sense?
• It's much said to involve making a fortune
• Process is mad with only a little ability to make money
• A money making contact
• Lucky art of making valuable contacts
• Ample pockets said to corrupt financial talent
• Milk maids feel it's a way to get rich
• Money-making knack
• Entrepreneurial talent sporting a modish cut
• Lucrative ability