Challenges Quote by Hassan Rouhani

Global issues require common responses: Only together we can create the conditions to defeat Daesh and al Qaeda, block channels for terrorist financing, tackle…

— Federica Mogherini

Global challenges also require global solutions, and few indeed are the situations in which the United States or any other country can act completely…

— Shashi Tharoor

Climate change demands a collective response. We can't expect other countries to act if we don't.

— Caroline Lucas

I am a multilateralist. I am deeply convinced that there is no other way to deal with global challenges than with global responses, and…

— Antonio Guterres

Our overriding environmental challenge tonight is the worldwide problem of climate change, global warming, the gathering crisis that requires worldwide action.

— William J. Clinton

Where there is a challenge there has to be a response.

— M. S. Swaminathan

We must turn the greatest collective challenge facing humankind today, climate change, into the greatest opportunity for common progress towards a sustainable future

— Ban Ki-moon

The world is rapidly changing - and with it, we face new global challenges.

— Alok Sharma

Ensuring that the benefits of globalisation are shared widely remains a challenge.

— Sushma Swaraj

We need diversity of thought in the world to face the new challenges.

— Tim Berners-Lee

Given the nature and magnitude of the challenge, national action alone is insufficient. No nation can address this challenge on its own. No region…

— Ban Ki-moon

More than ever before in history, individuals can now band together to solve grand challenges. We face enormous problems, but we 'as individuals' have…

— Peter Diamandis