Those who believe without reason cannot be convinced by reason.

Expose every belief to the light of reason, discourse, facts, scientific observations; question everything, be sceptical because this is the only chance at life you will ever get.

Those who believe without reason cannot be convinced by reason.

No evidence against a firmly-held belief, no matter how good or abundant it may be, will sway the true believer.

The conjuror or con man is a very good provider of information. He supplies lots of data, by inference or direct statement, but it's false data. Scientists aren't used to that scenario. An electron or a galaxy is not capricious, nor deceptive; but a human can be either or both.

Heroin also makes people feel better, but I wouldn't recommend using heroin.

I can go into a lab and fool the rear ends off any group of scientists.