Subsistence Increases Only In An Arithmetical Ratio.

A Writer May Tell Me That He Thinks Man Will Ultimately Become An Ostrich. I Cannot Properly Contradict Him.

The Superior Power Of Population Cannot Be Checked Without Producing Misery Or Vice.

To Prevent The Recurrence Of Misery Is, Alas! Beyond The Power Of Man.

No Limits Whatever Are Placed To The Productions Of The Earth; They May Increase Forever.

The Germs Of Existence Contained In This Spot Of Earth, With Ample Food, And Ample Room To Expand In, Would Fill Millions Of Worlds In The Course Of A Few Thousand Years.