When you're the king of someplace, you don't voluntarily leave.
When liberty is taken away by force it can be restored by force. When it is relinquished voluntarily by default it can never be recovered.
If the large power voluntarily abstains from using its full power or feels the strategic situation to be such that it cannot do so, it in effect loses the advantage of being a big power.
Very few people know someone who would voluntarily go into a war zone to protect a person he has never met. I know 1,000 of them, and I am proud that they are part of our team.
Man is pre-eminently endowed with the power of voluntarily and consciously determining his own point of view.
I never wore a tie voluntarily, even though I was forced to wear one for photos when I was young and for official events at school. I used to wrap my tie in a newspaper, and whenever the teacher checked I would quickly put it on again. I'm not used to it. Most Bolivians don't wear ties.
I gladly, I voluntarily gave up the kind of commercial film career I had going as soon as I had enough money to finance my own films.