Evil Exists In The World Not To

The Doctrine Of Population Has Been Conspicuously Absent, Not Because I Doubt In The Least Its Truth And Vast Importance, But Because It Forms No Part Of The Direct Problem Of Economics.

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

The Histories Of Mankind Are Histories Only Of The Higher Classes.

The Most Effectual Encouragement To Population Is, The Activity Of Industry, And The Consequent Multiplication Of The National Products.

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