There can be no peace in the world so long as a large proportion of the population lack the necessities of life and believe that a change of the political and economic system will make them available. World peace must be based on world plenty.

This great though disastrous culture can only change as we begin to stand off and see... the inveterate materialism which has become the model for cultures around the world.

There are people in the world who have the power to change our values.

Revolutions demand enormous sacrifices and at the same time create a new need to change the world again.

It's coming home to roost over the next 50 years or so. It's not just climate change it's sheer space places to grow food for this enormous horde. Either we limit our population growth or the natural world will do it for us and the natural world is doing it for us right now.

As a standup I try to change the world. As an entertainer I try to entertain. And as a lesbian I try to pick up the prettiest girl in the room.

When I joined Bill Clinton's start-up presidential campaign in 1991 I was confident that women would play an ever more important role but I never gave a minute's thought to what would happen if we won. When we did - and I became the first woman to serve as White House press secretary - it changed my life. But it didn't change the world.

Women have a lot of power in private life. There are many men who would say 'Hey women already rule my life.' But with women more is more. The more there are the more the world gets used to seeing them. We change the culture. We begin to expand options and lead and manage.

Because primarily of the power of the Internet people of modest means can band together and amass vast sums of money that can change the world for some public good if they all agree.

I would not change my blest estate for all the world calls good or great.

Choose your corner pick away at it carefully intensely and to the best of your ability and that way you might change the world.

One expected growth change without it the world was less the well of inspiration dried up the muses fled.

If a person with a bullet in Dallas can change the world imagine a person with an idea could do.

If we are to change our world view images have to change. The artist now has a very important job to do. He's not a little peripheral figure entertaining rich people he's really needed.

We're not trying to change the world just music.

One reason we resist making deliberate choices is that choice equals change and most of us feeling the world is unpredictable enough try to minimise the trauma of change in our personal lives.

When you lead change sometimes you get arrows in your back. I mean that's just the way the real world is.