John Locke Quote

When mathematical men will build systems upon fancy, and not upon demonstration, they are as liable to mistakes as others.


The Works of John Locke, Mr. Locke's Second Reply to the Bishop of Worcester (p. 427)


When mathematical men will build systems upon fancy, and not upon demonstration, they are as liable to mistakes as others.

When mathematical men will build systems upon fancy, and not upon demonstration, they are as liable to mistakes as others.

When mathematical men will build systems upon fancy, and not upon demonstration, they are as liable to mistakes as others.

When mathematical men will build systems upon fancy, and not upon demonstration, they are as liable to mistakes as others.