For both reasons, owing to the thermal motion and to the working together of various wavelengths, factors arise which, in a similar manner to the structural factor, exert some influence upon the brightness of the interference points but not upon their location.
I realized that I needed to be anonymous on the street and somebody else on the stage. I had tried to put my street self on the stage, but what they want is an actor on stage.
Drink! for you know not whence you came nor why: drink! for you know not why you go, nor where.