I come from an Italian family. One of the greatest and most profound expressions we would ever use in conversations or arguments was a slamming door. The slamming door was our punctuation mark.
We may simply not be wise enough to do some of the kinds of engineering things that people are talking about doing.
To be a human being means to possess a feeling of inferiority which constantly presses towards its own conquest. The greater the feeling of inferiority that has been experienced, the more powerful is the urge for conquest and the more violent the emotional agitation.