No matter how smart or well-educated you are, you can be deceived.

Blind belief can be comforting, but it can easily cripple reason and productivity, and stop intellectual progress.

The problem with experiments has always been that human beings make the decisions on whether or not the animals have benefitted from the treatment.

I do not expect that homeopathy will ever be established as a legitimate form of treatment, but I do expect that it will continue to be popular.

We have fought long and hard to escape from medieval superstition. I, for one, do not wish to go back.

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.

Uri Geller may have psychic powers by means of which he can bend spoons; if so, he appears to be doing it the hard way.