String Theory describes energy and matter as being composed of tiny, wiggling strands of energy that look like strings. And the pitch of a string's vibration determines the nature of its effect.

The risk of insult is the price of clarity. To be clearly understood one must speak the simple, essential truth as plainly as he is able.

A smart man makes a mistake, learns from it, and never makes that mistake again.But a wise man finds a smart man and learns from him how to avoid the mistake altogether.

A meaningless statement remains meaningless no matter how often it's heard.

Small thoughts fit easily into a closed mind, but big thoughts require an open one.

Having the right message is what matters. It's not who you reach, it's what you say.

Quantum Mechanics and General Relativity are both accepted as scientific fact even though they're mutually exclusive. Albert Einstein spent the second half of his life searching for a unifying truth that would reconcile the two.