“But what man does out of despair, is not necessarily a key to his character. I have always thought that the real key is in that which he seeks for his enjoyment.”

“A woman should be mindful that the key to one man's heart does not necessarily fits into the lock of another.”

“The key to every man is his thought. Sturdy and defying though he look, he has a helm which he obeys, which is the idea after which all his facts are classified. He can only be reformed by showing him a new idea which commands his own.”

“So what about that key?" I asked."I knew you'd be asking me about it sooner or later." He pulled the cord out from underneath his shirt and dangled the key in front of me."What do you want for it?" I sneered. "Five dollars?""I don't want money," he said with a wicked grin."What does it go to?""A kiss will unlock more than this key will," he whispered in my ear.”

“With one day's reading a man may have the key in his hands.”

“Man is made or unmade by himself. By the right choice he ascends. As a being of power, intelligence, and love, and the lord of his own thoughts, he holds the key to every situation...”