Observation (1) - the use of language.

Just listening to interviews of very high-profile managers and business men/women in my home country, I noticed their uses of language is not always good, sometimes it's hard to follow and rather ambiguous. The main characteristics of those people's speaking are:

• The idea is vague covered ambiguous words. Listener sometime must deduce what is being spoke.
• Redundant words are omnipresent. 
• The sentence tends to be long. 
• The overall information is low.

Sometime it's waste of time to listening to interviews/speakings without much information. I realize that to reduce my wasteful time spent on speaking non-sense things in your future, I should take time to study carefully my mother tongue.