Final answer:
Jekyll's quote reflects his acknowledgment of his dual nature and his claim of being sincere in both his respectable and immoral actions.
Step-by-step explanation:
Jekyll's quote refers to his divided nature as both a respected member of society and a secret, immoral persona. He acknowledges that he acts as a 'double-dealer' by leading a double life, but he claims not to be a hypocrite because both sides of his personality are sincere and genuine. He is just as serious and committed to his immoral actions as he is to his pursuit of knowledge and helping others.
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