Denis Hayes Quotes
Top 12 wise famous quotes and sayings by Denis Hayes
Denis Hayes Famous Quotes & Sayings
Discover top inspirational quotes from Denis Hayes on Wise Famous Quotes.
I suppose I'd characterize myself as having a faith-based optimism. My faith is parental and Darwinian.
Listen up, you couch potatoes: each recycled beer can saves enough electricity to run a television for three hours.
These are not exhortations from overwrought extremists, but carefully phrased warnings from some of the world's finest scientists,
There really wasn't an environmental movement 30 years ago. The Sierra Club national office in 1969 consisted of one full-time volunteer.
I feel more confident than ever that the power to save the planet rests with the individual consumer.
There was almost a universal acceptance of unhealthy conditions. Sulfur dioxide in smokestack emissions were the price, or smell, of prosperity,
The sunshine that strikes American roads each year contains more energy than all the fossil fuels used by the entire world.
We presently have the technology ... fuel cells, solar cells, hydrogen ... the opportunities are amazing for clean energy.