What should I ask Masaaki Suzuki?

Yes, I will be doing a Conversation with him.  Here is the opening of his Wikipedia page:

Masaaki Suzuki (鈴木 雅明, Suzuki Masaaki, born 29 April 1954) is a Japanese organist, harpsichordist and conductor, and the founder and music director of the Bach Collegium Japan. With this ensemble he is recording the complete choral works of Johann Sebastian Bach for the Swedish label BIS Records, for which he is also recording Bach’s concertos, orchestral suites, and solo works for harpsichord and organ. He is also an artist-in-residence at Yale University and the principal guest conductor of its Schola Cantorum, and has conducted orchestras and choruses around the world.

He is not just an incredible artist, he is one of the most remarkable achievers of our time.  So what should I ask him?