There ain't no grammatical errors in a non-literate society.
Man works when he is partially involved. When he is totally involved he is at play or leisure.
The ignorance of how to use knowledge stockpiles exponentially.
Nothing is inevitable if we are willing to contemplate what is happening.
On Spaceship Earth there are no passengers; everybody is a member of the crew. We have moved into an age in which everybody's activities affect everybody else.
We impose the form of the old on the content of the new.