B.

“A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.”
― Douglas Adams, Mostly Harmless

“Don't talk unless you can improve the silence.”
― Jorge Luis Borges

“I wish it need not have happened in my time," said Frodo.
"So do I," said Gandalf, "and so do all who live to see such times. But that is not for them to decide. All we have to decide is what to do with the time that is given us.”
― J.R.R. Tolkien, The Fellowship of the Ring

“Being with you and not being with you is the only way I have to measure time.”
― Jorge Luis Borges