I have been trying to point out that in our lives chance may have an astonishing influence and, if I may offer advice to the young laboratory worker, it would be this - never to neglect an extraordinary appearance or happening.
And humility in politics means accepting that one party doesn't have all the answers; recognising that working in partnership is progress not treachery.
Acting for kids is like playing house, you know? But growing up in Hollywood, it just made it seem possible.