A good motto is: use friendliness but do not use your friends.
You may be deceived if you trust too much but you will live in torment if...
There's no regret. You can't regret. I mean I've felt regret but I've also...
The major advances in speed of communication and ability to interact took place more than a century ago. The shift from sailing ships to telegraph was far more radical than that from telephone to email!