The algebraic sum of all the transformations occurring in a cyclical process can only be positive, or, as an extreme case, equal to nothing. Statement of the second law of thermodynamics, 1862

The entropy of the universe tends to a maximum.

The energy of the universe is constant.

The total energy of the universe is constant; the total entropy is continually increasing.

Heat can never pass from a colder to a warmer body without some other change, connected therewith, occurring at the same time.

The entropy of an isolated system not in equilibrium will tend to increase over time, approaching a maximum value at equilibrium.

The algebraic sum of all the transformations occurring in a cyclical process can only be positive, or, as an extreme case, equal to no

I didn't date for my entire teen life - it just wasn't on my mind.

The Dance is an art because it demands vocation, knowledge, and ability.

It is easier to deceive yourself, and to do so unperceived, than to deceive another.

Even the saddest things can become, once we have made peace with them, a source of wisdom and strength.

Intellect--brain force.

I would like to see Greece as a case study, an opportunity for Europe to strengthen its coordination of fiscal policy.

Fate," Blue replied, glowering at her mother, "is a very weighty word to throw around before breakfast.

Sometimes people confuse silence as wisdom when in fact it is compromise.

There goes the parson, oh illustrious spark! And there, scarce less illustrious, goes the clerk.

To eliminate the concept of waste means to design things-products, packaging, and systems-from the very beginning on the understanding that waste does not exist.