Eureka! - I have found it!

Fellow, stand away from my diagram.

Give me a place outside the earth on which to rest my lever, and I will move the world. By Archimedes.

Give me a place to stand, a lever long enough and a fulcrum. and I can move the Earth.

Man has always learned from the past. After all, you can’t learn history in reverse!

Mathematics reveals its secrets only to those who approach it with pure love, for its own beauty.

Rise above oneself and grasp the world.

Man has always learned from the past. After all, you can't learn history in reverse!

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.

Equal weights at equal distances are in equilibrium and equal weights at unequal distances are not in equilibrium but incline towards the weight which is at the greater distance.