Mark Tully invites us to accept our own ignorance as a first step on a voyage of discovery. As Socrates believed, "The only true wisdom is in knowing you know nothing" Show more
Discover 11,128,835 listings and 278,274 playable programmes from the BBC
Mark Tully invites us to accept our own ignorance as a first step on a voyage of discovery. As Socrates believed, "The only true wisdom is in knowing you know nothing" Show more