Nature sets the conditions under which the biologist works, and he must accept her terms or give up the task altogether.


Rats, Lice and History, Chapter II (p. 15), Little, Brown & Co. 1963


Nature sets the conditions under which the biologist works, and he must accept her terms or give up the task altogether.

Nature sets the conditions under which the biologist works, and he must accept her terms or give up the task altogether.

Nature sets the conditions under which the biologist works, and he must accept her terms or give up the task altogether.

Nature sets the conditions under which the biologist works, and he must accept her terms or give up the task altogether.