Edmund Spenser Quote

And as she lookt about, she did behold,
How over that same dore was likewise writ,
Be bold, be bold, and every where Be bold,
That much she muz'd, yet could not construe it
By any ridling skill, or commune wit.
At last she spyde at that same roomes upper end,
Another yron dore, on which was writ,
Be not too bold.

Canto 11, stanza 54. - The Faerie Queene (1589-1596) - Book III