“The factors left out of the Ricardian equation are falling wages and idle capacity.”

Gold and silver, like other commodities, have an intrinsic value, which is not arbitrary, but is dependent on their scarcity, the quantity of labour bestowed in procuring them, and the value of the capital employed in the mines which produce them.

I have already expressed my opinion on this subject in treating of rent, and have now only further to add, that rent is a creation of value, as I understand that word, but not a creation of wealth.

The demand for money is regulated entirely by its value, and its value by its quantity.

If English money was of the same value then as before, Hamburgh money must have risen in value. But where is the proof of this?

Profits are not made by differential cleverness, but by differential stupidity.

Gold and silver are no doubt subject to fluctuations, from the discovery of new and more abundant mines; but such discoveries are rare, and their effects, though powerful, are limited to periods of comparatively short duration.

Rent is the portion of the earth, which is paid to the landlord for the user of the original and indestructible powers of the soil

Nothing contributes so much to the prosperity and happiness of a country as high profits.

If a commodity were in no way useful, – in other words, if it could in no way contribute to our gratification, – it would be destitute of exchangeable value, however scarce it might be, or whatever quantity of labour might be necessary to procure it.

Possessing utility, commodities derive their exchangeable value from two sources: from their scarcity, and from the quantity of labour required to obtain them.

If the demand for home commodities should be diminished, because of the fall of rent on the part of the landlords, it will be increased in a far greater degree by the increased opulence of the commercial classes.

There is no way of keeping profits up but by keeping wages down.

Like all other contracts, wages should be left to the fair and free competition of themarket, and should never be controlled by the interference of the legislature.

After all the fertile land in the immediate neighbourhood of the first settlers were cultivated, if capital and population increased, more food would be required, and it could only be procured from land not so advantageously situated.

Profits might also increase, because improvements might take place in agriculture, or in the implements of husbandry, which would augment the produce with the same cost of production.

If then the prosperity of the commercial classes, will most certainly lead to accumulation of capital, and the encouragement of productive industry; these can by no means be so surely obtained as by a fall in the price of corn.

[As] Santayana wrote, ‘Nothing requires a rarer intellectual heroism than willingness to see one’s equation written out.’

It is only in the mysterious equations of love that any logic or reasons can be found.

Here’s an equation I want you to remember for the rest of your life: CZ = WZ. It means your “comfort zone” equals your “wealth zone.” By expanding your comfort zone, you will expand the size of your income and wealth zone.

Nowadays we can do computer experiments using Mathematica, and even solve a system of 42 equations. This offers another route to knowledge, rather than mere ideas.

God is not a dead equation!

Of course, the overwhelming majority of Muslims are not terrorists or sympathetic to terrorists. Equating all Muslims with terrorism is stupid and wrong. But acknowledging that there is a link between Islam and terror is appropriate and necessary.

I am lucky enough to be selected for. Looks play no part in the equation, what matters is your ideas and connecting them to the electorate.

That man can never transcend his own self. The most fatal trap into which thinking may fall is the equation of existence and expediency.