Quotes on Periodic

We need less memorization - I never memorized the periodic table of the elements - I've never used it, and I'm a physicist! I can look it up.

The universal human laws - need, love for the beloved, fear, hunger, periodic exaltation, the kindness that rises up naturally in the absence of hunger/fear/pain - are constant, predictable, reliable, universal, and are merely ornamented with the details of local culture.