flow induced "blow-off" of previously deposited oil in the form of droplets is poorly understood, for one because the generated spectrum is very wide and difficult to characterize with temporal and size resolution, especially for very large drops which carry most of the mass.
Their situation is difficult to understand for any one who has not lived under, or at least been close to, a brutal dictatorship with a pervasive secret service, concentration camps and a monopoly of public information.
I never struggled a single day in my life, so I literally cannot understand for even one fraction of a second why anyone else would".
All good points that have been trotted out by the defenders of print media in the past (i.e., the print media executives who don't want to give up the lucrative model that they understand for a nebulous one that they don't).
Certainly if one assumes that if $p$ justifies belief in $q$, then $p$ is a reason to believe $q$, it is hard to see how our understanding justifies us in believing the proposition understood, for no one can claim that their understanding of a proposition gives them a reason to believe it.
One must understand, for example, that for him the term "motion" meant change in general – not just the change in position of a physical body, which is how we think of it.
It is important to understand, for developing relationships, that no one is better than you and you are not better than anyone else.
If you read his Westminster speech, one of the greatest speeches a Cold War president ever gave, the Westminster speech is prescient about the Soviet system, it is incisive, it gets it almost exactly right, and I am talking about the Soviet system that I saw and understood, except for one thing - the military.
"No one could quite understand for a time what had been loosed in the block".
There's nothing like aspects of formality that one doesn't understand for arousing curiosity.
