When someone is in your heart, they're never truly gone. They can come back to you, even at unlikely times.
Mitch Albom, For One More Day
We'd said we'd keep in touch. But touch is not something you can keep; as soon as it's gone, it's gone. We should have said we'd keep in words, because they are all we can string between us -- words on a telephone line, words appearing on a screen.
David Levithan