“In terms of carbon footprint, the worst thing you can do is have a child. And it’s the one taboo that nobody wants to speak.”
Why this professor's climate-crisis solution is rankling Twitter: 'The worst thing you can do is have a child' https://www.yahoo.com/lifestyle/why-professor-climate-crisis-solution-rankling-twitter-155305526.html (13 February 2020) Yahoo!Life
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Patricia MacCormack 10
Australian ScholarRelated quotes

"The Coming Ass Age" (21 March 2007) http://www.anncoulter.com/cgi-local/article.cgi?article=175.
2007
March 29, 1963, page 135.
Official Report of Proceedings of the Hong Kong Legislative Council
Context: I should like to begin with a philosophical comment. I do not think that when one is speaking of hardships or benefits one can reasonably speak in terms of classes or social groups but only in terms of individuals.

My Reviewers Reviewed (lecture from June 27, 1877, San Francisco, CA)
Context: And thereupon the Lord gave Satan the power to destroy the property and children of Job. In a little while these high contracting parties met again; and the Lord seemed somewhat elated with his success, and called again the attention of Satan to the sinlessness of Job. Satan then told him to touch his body and he would curse him. And thereupon power was given to Satan over the body of Job, and he covered his body with boils. Yet in all this, Job did not sin with his lips. This book seems to have been written to show the excellence of patience, and to prove that at last God will reward all who will bear the afflictions of heaven with fortitude and without complaint. The sons and daughters of Job had been slain, and then the Lord, in order to reward Job, gave him other children, other sons and other daughters—not the same ones he had lost; but others. And this, according to the writer, made ample amends. Is that the idea we now have of love? If I have a child, no matter how deformed that child may be, and if it dies, nobody can make the loss to me good by bringing a more beautiful child. I want the one I loved and the one I lost.
Why this professor's climate-crisis solution is rankling Twitter: 'The worst thing you can do is have a child' https://www.yahoo.com/lifestyle/why-professor-climate-crisis-solution-rankling-twitter-155305526.html (13 February 2020) Yahoo!Life

“If you want to put a price on carbon, why not just do it with a simple tax?”
Originally stated in an interview with Sky News and Subsequently quoted in " http://www.smh.com.au/environment/climate-change/abbott-dogged-by-old-carbon-comment-20110606-1fprb.html#ixzz47O9mBz9O on smh.com.au, July 15, 2009
2009

As quoted by John M. Kost http://www.mackinac.org/bio.aspx?ID=104 (25 July 1995) in S. 946, the Information Technology Management Reform Act of 1995: hearing before the Subcommittee on Oversight of Government Management and the District of Columbia of the Committee on Governmental Affairs (1996).
This appears to derive from a 1910 advertisement by writer Alfred Henry Lewis for a forthcoming series of biographical articles about Roosevelt: "All activity, Mr. Roosevelt has often shown that it is better to do the wrong thing than do nothing at all. In politics this last is peculiarly true. The best thing is to do the right thing; the next best is to do the wrong thing; the worst thing of all things is to stand perfectly still". (e.g. in La Follette's Magazine https://books.google.com/books?id=RV4CAAAAIAAJ&pg=PA183&dq=%22best+thing%22+%22right+thing%22+%22worst+thing%22+nothing&hl=en&sa=X&ved=0ahUKEwjNksu-nZrMAhVDy2MKHSl1Df8Q6AEIIzAB#v=onepage&q=%22the%20best%20thing%20is%20to%20do%20the%20right%20thing%22&f=false (28 May 1910)
Disputed