Possible Clues:

• Wok legend cooked for acquaintance
• Anchor securing new source of wisdom - such as this?
• Grip – mastery
• 28 Across acquisition
• The result of perception, learning, reasoning
• Information, learning or enlightenment
• A little of this is said to be a dangerous thing
• Information - erudition
• Understanding a small amount is risky
• Erudition - ability