Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.
— Richard P. Feynman

Impiety. Your irreverence toward my deity.
Ambrose Bierce irreverent quote

True irreverence is disrespect for another man's god.
— Mark Twain

It is important that students bring a certain ragamuffin, barefoot, irreverence to their studies; they are not here to worship what is known, but to question it.
— Jacob Bronowski

It is important that students bring a certain ragamuffin, barefoot irreverence to their studies; they are not here to worship what is known, but to question it.
— irreverent quotation by Jacob Bronowski