Quote by Thomas Hunt Morgan
"Every trait we observe in an organism tells a story of its ancestors and the forces that shaped them."
"Every trait we observe in an organism tells a story of its ancestors and the forces that shaped them."
"In each human being there is some possibility of development, and this possibility should be regarded as a sacred trust."
"The science of genetics has revealed to us the great truth that inheritance is the fundamental basis of life."
"Facts are the air of science. Without them you never can fly."
"The organism is not merely the sum of its parts; it is a unified whole."