“All that is gold does not glitter, Not all those who wander are lost; The old that is strong does not wither, Deep roots are not reached by the frost. 并非所有金子都会闪耀，也并非所有流浪的人都迷失了方向；老当益壮者不会凋零，根深蒂固者不被霜冻所伤。”——J.R.R.托尔金（J.R.R. Tolkien）《魔戒》（The Lord of the Rings）