"To see talented, respected leaders tossed aside by the CEO for unknown reasons raises troubling questions about the leadership, governance and direction of the Firm," the letter reads.
After a period of silence, Ms. Gilbert testified, she eventually heard "a female screaming, and that's when I went back and changed my incident type from 'unknown trouble' to 'a screaming woman.' " Then, Ms. Gilbert testified, "I heard someone being hit".
The cause of this trouble is unknown, so is the cure.
The common elements are that he was on patrol near the front line when he pounced on a German plane flying at a lower level, that there might have been another unknown British pilot in trouble, and that the Germans who shot Dallas down had dived from a still higher altitude.
"I have trouble savouring the unknown," I say.
The state of the relationship between creator and publisher remains unknown, but if there are troubles, they appear not to have affected the Japanese director's latest.
Although even Newton was troubled by the unknown nature of that force, the basic framework was extremely successful at describing motion.
Why go to the trouble of inventing an unknown servant, Griet, with a gloomy, defamatory story round her, for this one painting?
If you're having trouble orgasming for an unknown reason, it's worth checking in with a doctor or mental health professional.
He replied that when Albert Einstein had received a paper out of the blue from an unknown Indian, he'd taken the trouble to read it and understand it.
Solving the above score function in a random-effects model generally is not trouble-free, especially with an unknown transformation parameter.
