The principles mentioned in the book can be applied to other fields as well. Being prepared is a universal principle that can be applied to any field, whether it's a job interview, a presentation, or a project. Creating value is also important in any field as it helps to differentiate yourself or your product from others. Engaging the customer or audience is also crucial in any field as it helps to build trust and rapport.
People will only do business with others once they know them, like them, and trust them. They will b...
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