1) The poem "Don't Quit" encourages perseverance in the face of challenges and failures. It says that when things are difficult, one should rest but not give up their efforts.
2) Life has ups and downs, twists and turns. Failures can turn into successes if one sticks with their goals and continues trying. Success may seem far off but can be nearer than it appears.
3) The poem advises sticking with one's efforts even when facing immense difficulties, as that is when persevering is most important for achieving one's goals. It emphasizes that quitting should never be an option.