Motivational phrases may be a good starting point, but they are not enough to bring about real and lasting change in a person's life. Change requires action, which must be supported by a deep understanding of oneself and one's environment.
In addition, it is important to remember that success and failure are not absolutes but are subjective and largely dependent on individual circumstances and personal perceptions. Therefore, rather than seeking success as an end goal, focusing on personal growth and continuous improvement would be more beneficial.