“I can at any moment convert my time into money, but I do not require more of the latter than is sufficient for necessary purposes.”

Work, finish, publish.

I propose to distinguish these bodies by calling those anions which go to the anode of the decomposing body; and those passing to the cathode, cations; and when I have occasion to speak of these together, I shall call them ions.

You can hardly imagine how I am struggling to exert my poetical ideas just now for the discovery of analogies and remote figures respecting the earth, sun, and all sorts of things — for I think that is the true way (corrected by judgment) to work out a discovery.

The book of nature which we have to read is written by the finger of God.

I could trust a fact and always cross-question an assertion.

Water is to me, I confess, a phenomenon which continually awakens new feelings of wonder as often as I view it.

Tyndall, … I must remain plain Michael Faraday to the last; and let me now tell you, that if accepted the honour which the Royal Society desires to confer upon me, I would not answer for the integrity of my intellect for a single year.

The philosopher should be a man willing to listen to every suggestion,but determined to judge for himself.He should not be a respector of persons,but of things.Truth should be his primary object.

Nothing is too wonderful to be true, if it be consistent with the laws of nature.

I happen to have discovered a direct relation between magnetism and light, also electricity and light, and the field it opens is so large and I think rich.

The world little knows how many of the thoughts and theories which have passed through the mind of a scientific investigator, have been crushed in silence and secrecy by his own severe criticism and adverse examination!

When I came to know Mrs. Marcet personally; how often I cast my thoughts backward, delighting to connect the past and the present; how often, when sending a paper to her as a thank you offering, I thought of my first instructress.

Physicist is both to my mouth and ears so awkward that I think I shall never use it. The equivalent of three separate sounds of “I” in one word is too much.

Since peace is alone the gift of God, and as it is He who gives it, why should we be afraid? His unspeakable gift in His beloved Son is the ground of no doubtful hope.

But I must confess I am jealous of the term atom; for though it is very easy to talk of atoms, it is very difficult to form a clear idea of their nature, especially when compounded bodies are under consideration.

I am no poet, but if you think for yourselves, as I proceed, the facts will form a poem in your minds.

People say that money is not the key to happiness, but I always figured if you have enough money, you can have a key made.

It is ludicrous to read the microwave direction on the boxes of food you buy, as each one will have a disclaimer: THIS WILL VARY WITH YOUR MICROWAVE. Loosely translated, this means, You’re on your own, Bernice.

I’m very, very amateur, which is funny because I’m not in the amateur leagues.

He who laughs lasts.

There’s something wrong with a mother who washes out a measuring cup with soap and water after she’s only measured water in it.

Never have more children than you have car windows.

Cleaning the house while the children are home is like shoveling while it’s still snowing.

If God wanted us to bend over he’d put diamonds on the floor.