...no man can cause more grief than the one clinging blindly to the vices of his ancesters.

The vices are never so well employed as in combating one another

O, beware, my lord, of jealousy;
It is the green-ey'd monster, which doth mock
The meat it feeds on.

To a philosophic eye, the vices of the clergy are far less dangerous than their virtues.

Search others for their virtues, thyself for thy vices.

Think no vice so small that you may commit it, and no virtue so small that you may over look it.