Your attitude determines your altitude. What does it mean?

This phrase means that your approach, mindset, and perspective in life have a significant impact on your success and achievements. It suggests that having a positive and determined attitude can elevate you to greater heights, both professionally and personally. By maintaining a positive outlook, taking on challenges with optimism and perseverance, and approaching situations with a growth mindset, one can overcome obstacles and reach higher levels of success and happiness. In essence, the phrase emphasizes the influence of one's attitude on the potential for advancement and accomplishment in life.