Occam's Razor

This one's submitted by Dr. Cahan:

one should not increase, beyond what is necessary, the number of entities required to explain anything

Heart of Love

Happy Valentine's Day!

It's kind of funny to think why the HEART is the symbol for love. With so many organs to choose from, why was the HEART chosen? Could it have not as easily been the spleen, lungs, kidneys, or liver? What about the brain? Isn't there where all emotions and thoughts are processed and synthesized?

Chief's Mind-Boggler - 010

PUZZLE
What is this phrase?

O_er_t_o_

(source: Joshua Felsher)
Click on comments below for answer.

The Sky's The Limit

What we call the sky is merely the limit of our vision into the atmosphere. The sky, like the horizon, is always as far away as one can see.

Chief's Mind-Boggler - 009

PUZZLE
They divulge secrets deep inside...
They are certainly a billionaire's pride...
Crucial moments of time that may prospect better...
They are sometimes part of that which holds your letters.

(source: Joshua Felsher)
Click on comments below for answer.