Eureka! (I have found it!).

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

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

Give me a place to stand, and a lever long enough, and I will move the world.

Give me but a firm spot on which to stand, and I shall move the earth.

Those who claim to discover everything but produce no proofs of the same may be confuted as having actually pretended to discover the impossible.

Rise above oneself and grasp the world.

There are things which seem incredible to most men who have not studied Mathematics.

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.

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.

The centre of gravity of any parallelogram lies on the straight line joining the middle points of opposite sides.

You don't turn your back on your destiny.

Other people's eggs have two yolks.

We know so little of the why, what the universe is, what infinity is. The veil around us is very fragile.

Keep in mind the challenging fact that your aim is not to get ahead of others, but to surpass yourself; to begin today to be the person you want to be.

Those of us who write spend our entire lives in an endless English class.

Sometimes we don't know how afraid we are until we've reached a strange door and we don't know what will be on the other side.

My late father used to say that they started out without two nickles to rub together and lived in that little house in Everroad Park West.

Fighting is not physical, fighting is spiritual. It's the determination and the will in the guy.

When we write we begin to taste the texture of our own mind

If you want peace, stop fighting. If you want peace of mind, stop fighting with your thoughts.