"If Margaret Thatcher took climate change seriously and believed that we should take action to reduce global greenhouse emissions, then taking action and supporting and accepting the science can hardly be the mark of incipient Bolshevism."
"Only two things are infinite, the universe and human stupidity, and I'm not sure about the former."Malcolm Turnbull on Albert Einstein
"Our scientific power has outrun our spiritual power. We have guided missiles and misguided men."Malcolm Turnbull on Martin Luther King, Jr.
"Science investigates religion interprets. Science gives man knowledge which is power religion gives man wisdom which is control."Malcolm Turnbull on Martin Luther King, Jr.
"No amount of experimentation can ever prove me right a single experiment can prove me wrong."Malcolm Turnbull on Albert Einstein
"Bad times have a scientific value. These are occasions a good learner would not miss."Malcolm Turnbull on Ralph Waldo Emerson
"The question of whether or to what extent human activities are causing global warming is not a matter of ideology, let alone of belief. The issue is simply one of risk management."
"It is our job, as members of parliament, to legislate with an eye to the long term future, to look over the horizon beyond the next election and ensure that as far as we can what we do today will make Australia a better place, a safer place, for future generations to live in."
"To the former child migrants, who came to Australia from a home far away, led to believe this land would be a new beginning, when only to find it was not a beginning, but an end, an end of innocence - we apologise and we are sorry. To the mothers who lost the maternal right to love and care for their child - we apologise, and we are sorry."
"We need to recognise that the whole edifice of our fifth estate, of our journalism, has been built on a foundation of newspaper journalism and that that foundation is crumbling. The management of the media companies will deny that the end is nigh. I hope they are right."
"China and India will take the global leadership on climate change: they are suffering for it."