Is there a plane that passes through a pair of lines that have no points in common? I'm reading a book on geometry in Spanish by Ana Berenice Guerrero (see here, p. 18,19). So, there's this theorem that says that given a pair of lines with no points in common there's only one plane that have both of them. 
I have read the proof a lot of times and I feel like there's something wrong. Then my frustration comes from the fact that I can imagine a pair of lines in the space that are not parallel and with no points in common. I cannot visualize the plane that contain both lines. Maybe someone can help me understand this. 


Well. It is only possible to construct a View where the two lines appear to be parallel, and there exists only one such view. So there is some truth in it .. However if you were to have a PLANE.. it will have only 2 points as the two lines are skewed ... so in conclusion, view = possible, Plane = impossible. 
