Happiness is equal to work minus resistance.

Happiness is equal to work minus resistance.

Non-aqueous solutions don't conduct.

A catalyst is a substance which alters the velocity of a chemical reaction without appearing in the final products.

What we call matter is only a complex of energies which we find together in the same place.

The only difference between elements and compounds consists in the supposed impossibility of proving the so-called elements to be compounds.

I must consider the organizer as more important than the discoverer.