As an older gentleman, I've walked in and asked for a business card. I'll remark that I put it in my wallet and it becomes a To-Do item.
Do not read so much, look about you and think of what you see there.
Richard Feynman-- letter to Ashok Arora, 4 January 1967, published in Perfectly Reasonable Deviations from the Beaten Track (2005) p. 230