Quote of the day
My yesterdays walk with me. They keep step, they are gray faces that peer over my shoulder.
Ernst Haeckel
Born: February 16, 1834
Died: August 9, 1919 (aged 85)
Known for:
- Creatures of the Deep: The Pop-Up Book
- The Riddle of the Universe
- Freedom in Science and Teaching
Ernst Haeckel Quotes