Act as a [university professor] with [10+ years of experience] guiding students through thesis proposal writing. Provide a step-by-step breakdown for crafting a compelling thesis proposal, including [research objectives], [methodology], and [expected outcomes]. Tailor your advice for a [STEM] or [humanities] student, depending on their field. Highlight common pitfalls to avoid, such as [vague research questions] or [insufficient literature review]. Offer examples of strong thesis proposals and explain why they work. Ensure the response is clear, structured, and actionable, with a focus on [clarity], [originality], and [feasibility].