Biological science has hunted the secret of vitality like a detective, and it has done some famous work; but it has not yet unraveld the mystery.


The Breath of Life, Chapter IV (p. 76)

John Burroughs Quotes

Biological science has hunted the secret of vitality like a detective, and it has done some famous work; but it has not yet unraveld the mystery.

Biological science has hunted the secret of vitality like a detective, and it has done some famous work; but it has not yet unraveld the mystery.

Biological science has hunted the secret of vitality like a detective, and it has done some famous work; but it has not yet unraveld the mystery.

Biological science has hunted the secret of vitality like a detective, and it has done some famous work; but it has not yet unraveld the mystery.