Quotes by : Ernst Haeckel

Where faith commences, science ends. Both these arts of the human mind must be strictly kept apart from....

The ancestors of the higher animals must be regarded as one-celled beings, similar to the Amoebae which....

An irrefutable proof that such single-celled primaeval animals really existed as the direct ancestors....

It is, however, a most astonishing but incontestable fact, that the history of the evolution of man as....

Civilisation and the life of nations are governed by the same laws as prevail throughout nature and organic....

As our mother earth is a mere speck in the sunbeam in the illimitable universe, so man himself is but....