How about getting him a collection of books that cover a range of philosophical topics and theories? Gift him books from famous philosophers like Aristotle or Plato. Additionally, you can also give him a subscription to a philosophy magazine or website that he can read regularly to learn about new philosophical ideas and discussions. Alternatively, you could organize a visit for him to a philosophy museum or a university where he can attend a lecture on philosophy. Lastly, consider getting him a personalized journal where he can write down his thoughts and ideas about philosophy.
Or you can get him a star map with the date when he was born.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.