1.  Liberals, Sowell claims, share a belief that people can improve their lives through collective effort.

2.  Or to try and improve the lives of the people who would one day be his subjects?

3.  Recent expenditure on defense has made a mockery of government promises to improve the lives of ordinary Russians.

4.  The center does research with the aim of improving the lives of poor Americans.

5.  The food delivery service, according to Lane, should be used to motivate people to improve their lives.

6.  The technological revolution has failed to improve the lives of poor people in developing countries.

7.  We can use our increased leisure time, energy and money, to improve life for ourselves and our families.

8.  The law will improve the lives of local farmers, but it is no panacea.

9.  She was recognized for her unremitting efforts to improve the lives of people in her city.