Sicuro, sicurissimo, perfettamente sicuro

Adams's wit is sharp, but I wonder how he balances comedy with moments of genuine insight. Did anyone else feel the humor enhanced or overshadowed the story's deeper messages?

Seeing Zaphod as a young character made me curious about Adams's creative process—was this based on someone he knew or an entirely fictional idea of youthful bravado?

Adams's universe is so rich and quirky—I'm curious whether he mapped out all these planets and species ahead of time or let ideas grow organically during writing.