There is not throughout Nature a law of wider application than this, that a body impelled by two forces takes the direction of their resultant.


Collected Essays (Volume 2), Darwiniana


There is not throughout Nature a law of wider application than this, that a body impelled by two forces takes the direction of their resultant.

There is not throughout Nature a law of wider application than this, that a body impelled by two forces takes the direction of their resultant.

There is not throughout Nature a law of wider application than this, that a body impelled by two forces takes the direction of their resultant.

There is not throughout Nature a law of wider application than this, that a body impelled by two forces takes the direction of their resultant.