Thirty years ago we were in a movie theater and thought it was so cool because we were finally delivered from the horrors of stained glass and wooden pews.

We have got to change our ethics and our financial system and our whole way of understanding the world. It has to be a world in which people live rather than die a sustainable world. It could be great.

A rise in the level of saving can reduce aggregate activity temporarily but only a sustained high level of saving makes it possible to have the sustained high level of business investment that contributes to the long-run growth of output.

In the coming years if not sooner social media will become a powerful tool that consumers will aggressively use to influence business attitudes and force companies into greater social responsibility - and I suggest move us towards a more sustainable practice of capitalism.

Perpetual devotion to what a man calls his business is only to be sustained by perpetual neglect of many other things.

Only he is successful in his business who makes that pursuit which affords him the highest pleasure sustain him.

Recruitment and retention are critical to sustain our Armed Forces with the best men and women willing to stand in the gap and make huge sacrifices to ensure our freedom.

There's a victory and defeat the first and best of victories the lowest and worst of defeats which each man gains or sustains at the hands not of another but of himself.

The arts quite simply nourish the soul. They sustain comfort inspire. There is nothing like that exquisite moment when you first discover the beauty of connecting with others in celebration of larger ideals and shared wisdom.

If in my youth I had realized that the sustaining splendour of beauty of with which I was in love would one day flood back into my heart there to ignite a flame that would torture me without end how gladly would I have put out the light in my eyes.

People are like stained - glass windows. They sparkle and shine when the sun is out but when the darkness sets in their true beauty is revealed only if there is a light from within.

The British political system and the whole clapped out Westminster architecture and the language that we use about politics it's completely unsustainable. You either decide to be part of that transition to do something different. Or you cling to old certainties.

But to sustain a marriage for 50 years you have to get real a little bit and find someone who is understanding and who you can grow with. My mom always says 'Marry the man who loves you a millimeter more.'

All of Koons's best art - the encased vacuum cleaners the stainless-steel Rabbit (the late-twentieth century's signature work of Simulationist sculpture) the amazing gleaming Balloon Dog and the cast-iron re-creation of a Civil War mortar exhibited last month at the Armory - has simultaneously flaunted extreme realism idealism and fantasy.

I feel most empires fell when they started to act human but then look at Russia. They kept a pretty strong hand and they fell from Afghanistan alone because Afghanistan is the graveyard of empires. I guess you just can't sustain it.

Writing is a solitary occupation. Family friends and society are the natural enemies of the writer. He must be alone uninterrupted and slightly savage if he is to sustain and complete an undertaking.

Probably nothing serious or worthwhile can be accomplished without one's willingness to be alone for sustained periods of time which is not to say that one must live alone obsessively.

Look at the Afghans during the time of the Soviet invasion. They were among the poorest Muslims in the world yet they were sustained by their faith in God and God alone.