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Quotes Collection

Welcome to the IDEA Center Quotes Archive. Many of the quotes in our collection have been verified for accuracy, but not all have been verified. Thus, we present our quote-collections as a starting point for research, and we suggest that you verify any individual quote before using it.

If you have information about problems or inaccuracies in any quotes, we welcome corrections. Please send them to us at:

To find a quote on a specific topic, click on one of the quote categories below. Here are the quote collections:

Introductory Quotes

Origins and Complexity of Life

General Evolution of Life

Fossil Record

Human Origins


Cosmology and Physics

Law and Education Quotes

Phylogenetic Trees Quote Collection