"You see, every creature alive on the earth today represents an unbroken line of life that stretches back to the first primitive organism to appear on this planet; and that is about three billion years"
This quote is written / told by George Wald between November 18, 1906 and April 12, 1997. He/she was a famous Scientist from USA.
The author also have 34 other quotes.
"Life is life - whether in a cat, or dog or man. There is no difference there between a cat or a man. The idea of difference is a human conception for man's own advantage"
