Congress needs to develop an integrated approach that will promote regulatory certainty and allow sustained investment in all forms of renewable energy.

In other words, a specific political and socio-economic environment is required that enables sustained investment and economic growth.

I am impressed by Colombia's level of economic liberalization and diversification of exports, and its sustained investment in information technologies.

This course of studies requires daily presence at all classes (artistic, technical and general) and calls for sustained physical and intellectual investment.

This great building project demanded a sustained investment of human labor, the organized skill and the cultural will to sustain the effort over many centuries.

A productive future requires sustained, multigenerational investment by government, corporations and people themselves, in post secondary education, science and technology research.

The big story is that the first Arts Index shows the effect of sustained public investment over many years - a healthy, profitable, vital sector.

Without significant and sustained investment in high skill levels and education, our economies will struggle to emerge from the crisis quickly.

New Objective 2 regions will continue to benefit from a sustained European commitment and sustained investment.

But after a decade of sustained foreign investment, the State Department this month pointedly described a worsening in China's human rights situation.