Love letters...

I recall my grandparents talking about how they met and sending each other love letters. That's the beauty of a handwritten letter, you can pack them away and cherish them forever. You can't do that with a text message.
Imagine reading love letters written by great writers like Whitman or Shakespeare...

"When in eternal lines to time thou grow’st:

   So long as men can breathe or eyes can see,

   So long lives this, and this gives life to thee."