Those Who Claim To Discover Everything But

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

Rise Above Oneself And Grasp The World.

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

Any Solid Lighter Than A Fluid Will, If Placed In The Fluid, Be So Far Immersed That The Weight Of The Solid Will Be Equal To The Weight Of The Fluid Displaced. On Floating Bodies I, Prop 5.

It Follows At Once From The Last Proposition That The Centre Of Gravity Of Any Triangle Is At The Intersection Of The Lines Drawn From Any Two Angles To The Middle Points Of The Opposite Sides Respectively.