The possibility that terrorist groups could obtain weapons of mass destruction should not be dismissed as a fiction. This is a horrific threat the international community should take seriously. As long as these weapons exist, so, too, does the risk of their use - by accident or design.
Climate change, demographics, water, food, energy, global health, women's empowerment - these issues are all intertwined. We cannot look at one strand in isolation. Instead, we must examine how these strands are woven together.
Climate change is destroying our path to sustainability. Ours is a world of looming challenges and increasingly limited resources. Sustainable development offers the best chance to adjust our course.
I grew up in war and saw the United Nations help my country to recover and rebuild. That experience was a big part of what led me to pursue a career in public service. As Secretary-General, I am determined to see this organization deliver tangible, meaningful results that advance peace, development and human rights.
To measure the success of our societies, we should examine how well those with different abilities, including persons with autism, are integrated as full and valued members.
Our work for human dignity is often lonely, and almost always an uphill climb. At times, our efforts are misunderstood, and we are mistaken for the enemy. There has been a clear erosion of respect for U.N. blue and our impartiality.
Personally, I do not know whether humankind is alone in this vast universe. But I do know that we should cherish our existence on this precious speck of matter... the greatest gift that could be bestowed upon us. For all practical purposes, there is only one planet Earth.
Saving our planet, lifting people out of poverty, advancing economic growth... these are one and the same fight. We must connect the dots between climate change, water scarcity, energy shortages, global health, food security and women's empowerment. Solutions to one problem must be solutions for all.
Any use of chemical weapons, by anyone, under any circumstances, is a grave violation of the 1925 Protocol and other relevant rules of customary international law.
By strengthening the three pillars of the United Nations - security, development and human rights - we can build a more peaceful, more prosperous and more just world for our succeeding generations.
Like the United Nations, there is something inspirational about New York as a great melting pot of different cultures and traditions. And if this is the city that never sleeps, the United Nations works tirelessly, around the clock around the world.
Building sustainable cities - and a sustainable future - will need open dialogue among all branches of national, regional and local government. And it will need the engagement of all stakeholders - including the private sector and civil society, and especially the poor and marginalized.
By including children with different learning abilities in mainstream and specialized schools, we can change attitudes and promote respect. By creating suitable jobs for adults with autism, we integrate them into society.
The clear and present danger of climate change means we cannot burn our way to prosperity. We already rely too heavily on fossil fuels. We need to find a new, sustainable path to the future we want. We need a clean industrial revolution.
Sustainable development is the pathway to the future we want for all. It offers a framework to generate economic growth, achieve social justice, exercise environmental stewardship and strengthen governance.
