Grade Separated Intersections

Famous quotes containing the words grade and/or separated:

    Ideas are like pizza dough, made to be tossed around, and nearly every book represents what my son’s third grade teacher refers to as a “teachable moment.”
    Anna Quindlen (b. 1952)

    But, depend upon it, you will love your native hills the better for being separated from them.
    Henry David Thoreau (1817–1862)