Fear has many eyes and can see things underground.

Fear has many eyes. [Sp., El miedo tiene muchos ojos.]

Don't put too fine a point to your wit for fear it should get blunted.

Fear is sharp-sighted and can see things under ground and much more in the skies.

To withdraw is not to run away, and to stay is no wise action, when there's more reason to fear than to hope.

All kinds of beauty do not inspire love; there is a kind which only pleases the sight, but does not captivate the affections. [Sp., No todas hermosuras enamoran, que algunas alegran la vista, y no rinden la voluntad.]