The Perimeter Of The Earth Is About

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.

Rise Above Oneself And Grasp The World.

The Centre Of Gravity Of Any Parallelogram Lies On The Straight Line Joining The Middle Points Of Opposite Sides.

Eureka! [i Have Found It!] On Discovery Of A Method To Test The Purity Of Gold.

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