Eureka! (i Have Found It!).

The Centre Of Gravity Of Any Cylinder Is The Point Of Bisection Of The Axis.

Eureka, Eureka! (i Found It, I Found It!).

Give Me But A Firm Spot On Which To Stand, And I Shall Move The Earth.

There Are Things Which Seem Incredible To Most Men Who Have Not Studied Mathematics.

Man Has Always Learned From The Past. After All, You Can't Learn History In Reverse!