Maintaining a positive outlook is crucial since it can significantly impact physical and mental well-being. People with a positive attitude towards life tend to cope better with stress, have a more robust immune system, and are less likely to die prematurely.

As Robert Kennedy once said, "Only those who dare to fail greatly can ever achieve greatly."

Gandhi also famously said, "You must be the change you wish to see in the world."

According to George Bernhard Shaw, a life spent making mistakes is more honorable and valuable than a life spent doing nothing.

Eleanor Roosevelt advised, "Learn from the mistakes of others. You can't live long enough to make them all yourself." She also believed that one should never turn their back on life, saying, "Life must be lived, and curiosity kept alive."