“Scorn not the Sonnet; Critic, you have frowned,
Mindless of its just honours; with this key
Shakespeare unlocked his heart.”

“Shakespeare's relations with men and women of the court involved him at the outset in emotional conflicts, which form the subject-matter of his 'Sonnets”

“Life, with its rules, its obligations, and its freedoms, is like a sonnet: You're given the form, but you have to write the sonnet yourself. - Mrs. Whatsit”

“O friendship, I too will press flowers between the pages of Shakespeare's sonnets!”

“I am he who held both the keys of the heart of Frederick, and who turned them, locking and unlocking so softly.”

“The old Rounder in the iron mask slipped me the master key, somebody had to unlock your heart, he said it was up to me.”

“A dream is the key that unlocks the mysteries of the waking world…”

“A good sentence is a key. It unlocks the mind of the reader.”

“Education is the key to unlocking the world, a passport to freedom.”

“Education is the key; only when you've got the MASTER key to unlock all the locks!”