"The science [of global warming] is beyond..." - Quote by Barack Obama

“[My grandmother] is a typical white person.”

“People of Berlin - people of the world - this is our moment. This is our time.”

“When the United States stands up for human rights, by example at home and by effort abroad, we align ourselves with men and women around the world who struggle for the right to speak their minds, to choose their leaders, and to be treated with dignity and respect. We also strengthen our security and well being, because the abuse of human rights can feed many of the global dangers that we confront - from armed conflict and humanitarian crises, to corruption and the spread of ideologies that promote hatred and violence.”

“Few challenges facing America and the world are more urgent than combating climate change. The science is beyond dispute and the facts are clear.”

“You are part of the first generation of officers to begin your service in a world where the effects of climate change are so clearly upon us. Climate change will shape how every one of our services plan, operate, train, equip, and protect their infrastructure, today and for the long-term.”

“The US and Australia have a lot in common. One of the things we have in common is we produce a lot of carbon.”

“Don't set out to teach theism from your natural history... You spoil both.”

“Widespread use of antibiotics promotes the spread of antibiotic resistance. Smart use of antibiotics is the key to controlling its spread.”

“... a science must deal with a subject and its properties.”