Consider the postage stamp: its usefulness consists in the ability to stick to one thing till it gets there.

July 16, 2013
Dear Students and Friends
"Consider the postage stamp: its usefulness consists in the ability to stick one thing till it gets there.
Josh Billings
US writer
1818-1885
切手のことうぇお考えてみなさい。その利用価値は、向こうに行き着くまで一つの者に貼りついていられることだ。