Discussing Definitions
	Kun: “mathematicians obsess over the best and most useful meaning of every word they use.”
	Kun: “the most common question a mathematician has when encountering a new topic is, ‘What exactly do you mean by that word?’”

How fast is your algorithm?
	fast - quick - time complexity - O(n)
		Linear Programming
			Simplex		- O(2^n) - slow	fast
			Interior Point - O(n^2) - fast		slow

Is your code correct?
	correct - does what you intend it to do
		you - the programmer; the client; customer; manager