What is Occam’s Razor?

Question

I see this term float around the internet a lot but to this day the Google definitions have done nothing but confuse me further

EDIT: OMG I didn’t expect this post to blow up in just a few hours! Thank you all for making such clear and easy to follow explanations, and thank you for the awards!

In: 12004

Answer 1

If it looks like a duck, swims like a duck, and quacks like a duck, then it probably is a duck.