Possible Clues:

• Power, vigour
• Asset of Hercules and Samson
• Might Ernst & Young watch out at last for corruption?
• Inner intensity
• Expression of dismay's no good for women's power
• In county to the north, knight with great power
• Might street measurement put right instead of left?
• Good quality that comes from being 8
• No good for wife of brother to display fortitude
• Might get thorns out with nothing missing