"We can in fact first place the beam of rays of moving positive atomic ions in a plane perpendicular to the axis in which we see the spectral lines emitted by them."
"Concentrate all your thoughts upon the work at hand. The sun's rays do not burn until brought to a focus."
"Sweet is the memory of distant friends! Like the mellow rays of the departing sun, it falls tenderly, yet sadly, on the heart."
"A leaf fluttered in through the window this morning, as if supported by the rays of the sun, a bird settled on the fire escape, joy in the task of coffee, joy accompanied me as I walked."