Vint Cerf said this quote

One thing we know for sure is that the Web is a collaborative medium unlike any we've ever had before. We see people working together, playing together, interacting in social settings using these media. We hope that will emerge as the new tool for education.

~ Vint Cerf

The post office doesn't guarantee delivery, but it tries really hard. It's called best efforts communication. If you put two postcards in the post-box, they don't necessarily come out then in the same order that you put them in. So, that means that there's potentially disorder with your delivery, and that's also true in the Internet.

~ Vint Cerf

We all know the Internet didn't explode until it became a commercial enterprise. Space communication will probably have the same characteristic.

~ Vint Cerf

You should know that I've been hearing-impaired, not quite since birth, but I've been wearing hearing aids since I was 13, so I'm very conscious of the difficulty of voice communication.

~ Vint Cerf