Abraham Lincoln asserts the necessity of steadfast adherence to fundamental principles and values, even in the face of challenges or opposition. He argues that core ethical and moral principles should remain unwavering and non-negotiable, serving as guiding standards for personal and societal conduct. Lincoln’s quote underscores the importance of integrity and consistency in upholding principles of justice, fairness, and righteousness. It advocates for moral courage and conviction in defending essential truths and ideals.