There is only one real failure in life that is possible, and that is, not to be true to the best one knows.

Summary

This quote emphasizes the importance of staying true to oneself and one's beliefs. It suggests that the only true failure in life is when one knowingly acts against their own principles or knowledge. It encourages individuals to always stay honest and authentic, even in the face of challenges or temptations. By being true to oneself, one can avoid the regret and dissatisfaction that comes from betraying one's own values and convictions.