The first statement is a better example of a thesis statement than the second statement because it presents a specific perspective or insight that can be explored and supported with evidence. It encapsulates a clear emotional experience of new immigrants—hope juxtaposed with anxiety—setting the stage for an in-depth discussion about their experiences at Ellis Island.
In contrast, the second statement is more of an opinion without a clear argument to support. It suggests that Ellis Island is historically significant and worth visiting, but it does not provide a specific angle or point of view that can be elaborated upon with evidence or analysis. A strong thesis statement typically invites further exploration and discussion, which the first statement effectively does.