“Neutrinos have mass? I didn't even know they were Catholic!" Robert to Vittoria”

“Langdon whispered to Vittoria. 'Ever fire anything other than a tranquilizer gun?''Don't you trust me?''Trust you? I barely know you.'Vittoria frowned. 'And here I thought we were newly-weds.”

“Vittoria slipped off her robe. 'You've never been to bed with a yoga master, have you?”

“Science tells me God must exist.My mind tells me I'll never understand God.My heart tells me I'm not meant to. [Vittoria Vetra]”

“As you know, this little grain of sand has mass. A very small mass, but mass nonetheless."And because this grain of sand has mass, it therefore exerts gravity. Again, too small to feel, but there."Now," Katherine said, "if we take trilions of these sand grains and let them attract one another to form... say, the moon, then their combined gravtiy is enough to move entire ocreans and drag the tides back and forth across our planet.”

“Widespread acceptance of an idea is not proof if its validity. -Robert Langdon”

“Robert wondered if any of Harvard's revered Egyptologists had ever knocked on the door of a pyramid and expected an answer.”