piscina cum bibliotheca, et piscina in bibliotheca erat

[enevarim]

From Ipse dixit: Citation and Authority:

… Cicero’s “If you have a garden and a library, you have everything you need,” which comes from a short letter to Varro from 46 BCE (Ad Fam. 9.4.1). Although, Cicero says si hortum in biblioteca, “if you have a garden in your library,” which Shackleton Bailey, the famous editor of Cicero’s letters, considered “a rather obscure remark.” The editors before him, Tyrell and Purser, wrote: “Cicero may have been fond of flowers, as some commentators say, but why should the garden be in the library…” They go on to suggest that the text may have been hortum cum biliotheca, “a garden with a library” …

From The Eleventh Hour:

AMELIA: You're soaking wet.
DOCTOR: I was in the swimming pool.
AMELIA: You said you were in the library.
DOCTOR: So was the swimming pool.
…
AMY: When I was a kid, you said there was a swimming pool and a library, and the swimming pool was in the library.
DOCTOR: Yeah. Not sure where it's got to now. It'll turn up.