![Thomas Malthus quote: "Population, when unchecked, goes on doubling itself every 25..."](http://quotesbox.org/pic/108531/924x470/quotation-thomas-malthus-population-when-unchecked-goes-on-doubling.jpg)
![](/media/106/132.jpg)
![](/media/106/133.jpg)
![](/media/106/134.jpg)
![](/media/106/135.jpg)
![](/media/106/136.jpg)
![](/media/106/131.jpg)
![](/media/106/132.jpg)
![](/media/106/133.jpg)
![](/media/106/134.jpg)
![](/media/106/135.jpg)
![](/media/106/136.jpg)
Population, when unchecked, goes on doubling itself every 25 years or increases in a geometrical ratio.
Thomas MalthusAbout author
- Author's profession: Economist
- Nationality: english
- Born: February 13, 1766
- Died: December 23, 1834
Related Authors
Topics
Quotes currently Trending
![Ann Landers quote: "the true measure of a person is how they treat someone who can..."](/pic/285486/600x316/quotation-ann-landers-the-true-measure-of-a-person-is-how-they-treat.jpg)
![Alan Alda quote: "No, I never thought about my image. It interests me that there..."](/pic/2984/600x316/quotation-alan-alda-no-i-never-thought-about-my-image-it-interests-me.jpg)
![Drea De Matteo quote: "I like to make everything my friends are involved in a little..."](/pic/168730/600x316/quotation-drea-de-matteo-i-like-to-make-everything-my-friends-are.jpg)
Of all I saw and learned this past half year, one thing stands out. What goes
on in the class is not what teachers think-- certainly not what I had always
thought. For years now I have worked with a picture in mind of what my
class was like. This reality, which I felt I knew, was partly physical, partly
mental or spiritual. In other words, I thought I knew, in general, what the
students were doing, and also what they were thinking and feeling. I see now
that my picture of reality was almost...
John Holt