Shall we make their creed our jailer? shall we in our haste to slay,
From the tombs of the old prophets steal the funeral lamps away
To light up the martyr-fagots round the prophets of to-day?
New occasions teach new duties; Time makes ancient good uncouth;
They must upward still, and onward, who would keep abreast of Truth;
Lo, before us gleam her camp-fires! we ourselves must Pilgrims be,
Launch our Mayflower, and steer boldly through the desperate winter sea,
Nor attempt the Future's portal with the Past's blood-rusted key.
—James Russell Lowell.