Jill McDonald of McDonald's UK on being curious

Jill McDonald is the chief executive of McDonald's, external UK.

She says you should always remain intellectually curious - and never be afraid to ask if you don't understand something.

Jill appeared on The Bottom Line, external, which was broadcast on BBC Radio 4, external, the BBC World Service, external and the BBC News Channel, external. You can also download the podcast, external.

Explore more My Bottom Line, external videos.