This source selection places celebrity comments about everyday pleasures alongside accounts of soldiers making coffee and artists performing in coffeehouses. The common thread is coffee as part of a setting: a personal routine, a temporary camp or a place where people gather to listen and talk.
Those scenes should not all be read as the same kind of evidence. An interview remark expresses one person's preference; a recollection may depend on its author and circumstances; a historical-looking quotation still requires a traceable source. Without that context, a memorable sentence can become detached from the work or event that gave it meaning.
A more useful way to approach the collection is to ask what each scene reveals about the activity around the cup. Coffee can mark a pause, create a shared routine or provide a reason for a public gathering. None of those observations proves a particular physiological effect or a single origin story for coffeehouse culture. This article draws out the themes while leaving uncertain wording and attributions out of the factual account.
The conversation
A good question can make a better brew.