What is affect?

Famous quotes containing the word affect:

    You never look at the backside of a mirror because when you do, it’ll affect your future because you’re looking at yourself backwards. No, you’re looking at your inner self and you don’t recognize it because you’ve never seen it before.
    Gus Van Sant, U.S. screenwriter and director, and Dan Yost. Bob Hughes (Matt Dillon)

    It cannot but affect our philosophy favorably to be reminded of these shoals of migratory fishes, of salmon, shad, alewives, marsh-bankers, and others, which penetrate up the innumerable rivers of our coast in the spring, even to the interior lakes, their scales gleaming in the sun; and again, of the fry which in still greater numbers wend their way downward to the sea.
    Henry David Thoreau (1817–1862)

    I affect no contempt for the high eminence he [Senator Stephen Douglas] has reached. So reached, that the oppressed of my species, might have shared with me in the elevation, I would rather stand on that eminence, than wear the richest crown that ever pressed a monarch’s brow.
    Abraham Lincoln (1809–1865)