What are the principle of tedium?

Tedium is the T in the acronym S.P.O.R.T. and means to keep a variety of exercises in one's training program to keep it from becoming tedious.

Pascal's Principe is the rule that when force is applied to a confined fluid the increase in pressure is transmitted equally to all parts of the fluid.Bernoulli's principle is the rule that a stream...

interpret opposing views honestly and in their strongest form.

you can't

A principle is a rule of action or conduct.