1. The edge of a sword comes from sharpening, and the fragrance of plum blossoms comes from the bitter cold. 2. People with ambitions fight against heaven and earth, while those without ambitions resent heaven and earth. 3. If you can submerge your thoughts, there is nothing that cannot be achieved; if you can raise your ambition, there is nothing that cannot be done. 4. Those who let the end of life trap them cannot move forward even half a step. 5. The footprints in the desert disappeared quickly. The songs of endeavor have been stirring in the hearts of trekkers for a long time. 6. If you want to climb the ladder, don't use the rainbow as a ladder. 7. The most successful people in the world are often not the most talented. Just try and win. 8. In the vast desert, only the progress of progress is a symbol of hope.