Edward Norton is an Oscar-nominated actor, director, screenwriter and founder of the non-profit crowdsourcing venture Crowdrise. Experience has taught him that self-confidence is not the key to success. On the contrary, every bold new venture naturally summons up the feeling that “You’re a fraud. This is not going to work." By the end of this lesson from Big Think+, you’ll have a sense of the negative self-talk that might be holding you back and a mental strategy for pushing past your anxieties and fears.