Un experto es una persona que ha cometido todos los errores que se pueden cometer en un determinado campo. - Niels Bohr

It is not enough to be wrong, one must also be polite.

Contraria Sunt Complementa

However far the phenomena transcend the scope of classical physical explanation, the account of all evidence must be expressed in classical terms. The argument is that simply by the word "experiment" we refer to a situation where we can tell others what we have done and what we have learned and that, therefore, the account of the experimental arrangement and of the results of the observations must be expressed in unambiguous language with suitable application of the terminology of classical physics.