It's important for celebrities, environmentalists and world leaders to continue to increase education and eco-awareness through the forums provided to them naturally by virtue of being famous. Take inspiration from these words of wisdom from a Nazi-era teenager and concentration camp victim: "how wonderful it is that nobody need wait a single moment before starting to improve the world."

Live with the objective of being happy.

Boys will be boys. And even that wouldn't matter if only we could prevent girls from being girls.

Everyone thinks I'm showing off when I talk, ridiculous when I'm silent, insolent when I answer, cunning when I have a good idea, lazy when I'm tired, selfish when I eat one bite more than I should.

I must work, so as not to be a fool, to get on, to become a journalist, because that's what I want!... I can't imagine that I would have to lead the same sort of life as Mummyand all the women who do their work and are then forgotten. I must have something besides a husband and children, something that I can devote myself to!

Why should some people have such a hard time during their few years on this earth?

It's really a wonder that I haven't dropped all my ideals, because they seem so absurd and impossible to carry out. Yet I keep them, because in spite of everything I still believe that people are really good at heart.