The unique nature about the influenza virus is its great potential for changes, for mutation.
Margaret ChanReligion. A daughter of Hope and Fear, explaining to Ignorance the nature of the Unknowable.
Ambrose BierceThe nature of God is a circle of which the center is everywhere and the circumference is nowhere.
EmpedoclesWhen I conform to truth, I do not conform to an abstract principle; I conform to the nature of God.
Kenneth L. Pike