My point was that the war was intrinsically wrong and as a result of our participation we haven't improved Australia's security but created a greater danger at home and abroad.

There has been a huge advance in technology which has improved the safety of the cars incredibly but there are still some heavy crash impacts and in certain circumstances there is still the chance of fire today.

Science coverage could be improved by the recognition that science is timeless and therefore science stories should not need to be pegged to an item in the news.

It is so characteristic that just when the mechanics of reproduction are so vastly improved there are fewer and fewer people who know how the music should be played.

While civilization has been improving our houses it has not equally improved the men who are to inhabit them. It has created palaces but it was not so easy to create noblemen and kings.

Knowledge has to be improved challenged and increased constantly or it vanishes.

But every time our ability to access information and to communicate it to others is improved in some sense we have achieved an increase over natural intelligence.

There is little evidence that our individual intelligence has improved through recorded history.

By the Obama administration's reasoning it would be constitutionally permissible to make Americans purchase nearly any product (broccoli gym membership) that improved their health and thereby contributed to lower health-care costs.

Better understanding of the natural world not only enhances all of us as human beings but can also be harnessed for the better good leading to improved health and quality of life.