What decision means

Lead the meeting you wish you had to attend: clear agenda, short time, real decisions - Dale Carnegie
It means applying the golden rule to your professional conduct. Stop inflicting bad meetings on others and start creating the focused, productive, and respectful environments you yourself crave.
Keep busy the worried person must lose himself Meaning Factcheck Usage

Wise advice on focus

Keep busy, the worried person must lose himself in action - Dale Carnegie
The core message is that action is the antidote to anxiety. You can't actively *do* something and passively *worry* at the same time; it's a neurological impossibility.