Freedom is not merely a word or an abstract theory, but the most effective instrument for advancing the welfare of man. — John F. Kennedy Copy Share Image
The Internet is the most effective instrument we have for globalization. — Milton Friedman Copy Share Image
An extremely effective instrument would be to put a price on carbon. It is only through the market that you can get… — Rajendra K. Pachauri Copy Share Image
![“An extremely effective instrument would be to put a price on carbon. It is only through the market that you can get a large enough and rapid enough response [to climate change]” quote by Rajendra K. Pachauri](https://sms4smile.com/quotes/img-quotes/df4/rajendra-k-pachauri-32879_carbon_an-extremely-effective-instrument-would_2629517.jpg)