Thoughts related to the razor (simplicity):
Ockham's Razor - "Entities should not be multiplied unnecessarily." Or, "Plurality should not be assumed without necessity."
Hanlon's Razor - "Never attribute to malice that which can be adequately explained by stupidity."
Einstein's Razor - "Everything should be made as simple as possible, but not simpler."
Newton's Razor - "We are to admit no more causes of natural things than such are both true and sufficient to explain their appearances."
The Scientist's Razor - "When you have two competing theories which make exactly the same predictions, the one that is simpler is the better."
Aristotle's Razor - "Nature operates in the shortest way possible."
The Biblical Razor -