" India is a groundwater civilization. Almost all Indians use groundwater, directly or indirectly, each day. "
- Rohini Nilekani

This quote emphasizes the profound dependence of Indian society on groundwater resources. It suggests that whether people are aware or unaware, they rely on this underground water source daily for their needs. Groundwater is used directly by individuals for drinking and cooking, but it also supports a vast network of agricultural practices and industries indirectly.

Exploring further into the deeper meaning, the quote highlights the intricate relationship between groundwater and sustainability in India. It underscores how crucial these hidden resources are to the nation’s food security and economic stability. Agriculture, which is vital to India's economy, largely depends on groundwater for irrigation during dry periods. Moreover, industries that rely on water-intensive processes also heavily depend on this underground resource. Thus, the quote points out a significant environmental concern: overuse of groundwater could lead to serious consequences like depletion or pollution of these crucial resources.

Rohini Nilekani is an Indian philanthropist, social activist, and writer known for her work in various sectors including education and public health. She has been vocal about the need to conserve natural resources such as water, reflecting a deep understanding of their importance in sustaining India's growth and development.