Anyone who tries to improve the lives of animals invariably comes in for criticism from those who believe such efforts are misplaced in a world of suffering humanity. Jane Goodall
Democratic leaders, whose power is ultimately dependent on popular support, are held accountable for failing to improve the lives of their citizens. Therefore, they have a powerful incentive to keep their societies peaceful and prosperous. Natan Sharansky
Aid can work where there is good governance, and usually fails where governments are unable or unwilling to commit aid to improve the lives of their people. Lee H. Hamilton
A leader is someone who helps improve the lives of other people or improve the system they live under. Sam Houston
The panel put targets, for example, on nutrition, education, ending preventable child deaths, encouraging birth registration, putting an end to violence against girls, and child marriage - all of which, if enacted, will improve the lives of billions of children throughout the world. Tawakkol Karman
But I believe that engagement is a more powerful force than isolation, and the changes we are making can help improve the lives of the Cuban people. Barack Obama