How to read a paper - depth
		¡ Approach with scientific skepticism ¡ Examine the assumptions.  Are they: l Rely on any uncertain trends? l Reasonable? ¡ e.g., “Let’s assume that there are billions of powerful computers, connected by a high speed network, spread across the world, our system will …” ¡ e.g., “Our system functions in real-time on a 33Mhz Intel 386 with 640K main memory running Windows 98”