“No old Men (excepting Dr. Wallis) love Mathematicks.”

I understood. I have understood. I do understand.

Every action has an equal and opposite reaction.

If I am anything, which I highly doubt, I have made myself so by hard work.

My powers are ordinary. Only my application brings me success.

If I have seen further than others, it is by standing upon the shoulders of giants.

To me there has never been a higher source of earthly honor or distinction than that connected with advances in science.

To me there has never been a higher source of earthly honor or distinction than that connected with advances in science.

A man may imagine things that are false, but he can only understand things that are true, for if the things be false, the apprehension of them is not understanding.

Therefore to the same natural effects we must, as far as possible, assign the same causes.

Genius is patience.

Whence arises all that order and beauty we see in the world?

Nothing can be divided into more parts than it can possibly be constituted of. But matter (i.e. finite) cannot be constituted of infinite parts.

I do not think that this [the universe] can be explained only by natural causes, and are forced to impute to the wisdom and ingenuity of an intelligent.

Christ comes as a thief in the night, & it is not for us to know the times & seasons which God hath put into his own breast.

Pictures, propagated by motion along the fibers of the optic nerves in the brain, are the cause of vision.

I have explained the phenomena of the heavens and of our sea by the force of gravity, but I have not yet assigned a cause to gravity.

One essential object is to choose that arrangement which shall tend to reduce to a minimum the time necessary for completing the calculation.

Mathematical science shows what is. It is the language of unseen relations between things. But to use and apply that language, we must be able fully to appreciate, to feel, to seize the unseen, the unconscious.

The grand thing is to be able to reason backwards.

I’m sorry to say that the subject I most disliked was mathematics. I have thought about it. I think the reason was that mathematics leaves no room for argument. If you made a mistake, that was all there was to it.

As a poet and as a mathematician, he would reason well; as a mere mathematician, he could not have reasoned at all.

The important thing to remember about mathematics is not to be frightened.

Australian schools have cool uniforms. I wish I had to wear a woven straw hat for maths.

God invented man, and man invented the metric system.