Everyone now agrees that a physics lacking all connection with mathematics ... would only be an historical amusement, fitter for entertaining the idl…

- Franz Karl Achard

A physicist shirking measurement plays, different from children only in the nature of his game and ... his toys.

- Franz Karl Achard

The determination of the relationship and mutual dependence of the facts in particular cases must be the first goal of the Physicist; and for this pu…

- Franz Karl Achard