In short, you are breaking an idea down into smaller, more specific parts by limiting it to only two or three elements. Whether you are writing a short essay or a major paper, the main points of your thesis must support the main idea. If your points do not add up to be the total, general idea, then the structure is faulty and needs to be re-phrased. The following examples of simple thesis statements provide patterns for you to follow. A liberal education involves a combination of knowledge, skills, and standards.
Drug addiction leads to social withdrawal, self-alienation, and disdain for the future.