"Now in my theater training I showed no aptitude at all"

Jeremy Irons' quote suggests that he had no natural talent or disposition towards theater when he first began his training. This could be analyzed as an indication of humbleness, as he is acknowledging that he had to strive to become the successful actor he is today. It could likewise be viewed as a testament to his devotion and determination, as he wanted to put in the effort to learn and develop his abilities in the theater. His quote could also be translated as a suggestion to aiming stars that hard work and dedication are essential to success, even if you don't have a natural aptitude for the craft. Irons' quote is a tip that anybody can become a successful star if they are willing to put in the effort and commitment to learn and establish their skills.