PHYSICS
Make it as simple as possible, but no more simple.
CHEMISTRY
Nothing is lost, nothing is created—everything is transformed.
BIOLOGY
Nature decides without a boss and has no foresight.
ENGINEERING
All you want to know is where you’re going to die, so you’ll never go there.
MATH
Basic numerical fluency: without it, you are a one-legged man in an ass-kicking contest.
ECONOMICS
Markets decide without a boss and have no foresight.