Mathematics is one of the oldest of the sciences; it is also one of the most active, for its strength is the vigor of perpetual youth.


Presidential Address British Association for the Advancement of, Sciences, Nature, Section A, Volume 56, Number 1451, August 19, 1897 (p. 378)


Mathematics is one of the oldest of the sciences; it is also one of the most active, for its strength is the vigor of perpetual youth.

Mathematics is one of the oldest of the sciences; it is also one of the most active, for its strength is the vigor of perpetual youth.

Mathematics is one of the oldest of the sciences; it is also one of the most active, for its strength is the vigor of perpetual youth.

Mathematics is one of the oldest of the sciences; it is also one of the most active, for its strength is the vigor of perpetual youth.