The broadest and most complete definition of Life will be—The continuous adjustment of internal relations to external relations.


Principles of Biology (1864–7), Vol. 1, Part 1, Section 30

Herbert Spencer Quotes

The broadest and most complete definition of Life will be—The continuous adjustment of internal relations to external relations.

The broadest and most complete definition of Life will be—The continuous adjustment of internal relations to external relations.

The broadest and most complete definition of Life will be—The continuous adjustment of internal relations to external relations.

The broadest and most complete definition of Life will be—The continuous adjustment of internal relations to external relations.