- "I will, under no circumstances, build a robot out of indestructible materials."
- "I will not build computers with their hard drives in their monitors, such that they are destroyed when the monitor screens are smashed."
- "I will not fall into the depths of criminal despair if my free-energy experiment fails, especially if I've developed mentally-controlled artificial octopus tentacles limbs that could help millions of handicapped people around the world.
- "If I ever discover a super secret formula that will completely change the world, I won't put the only copy of that formula on a cd-rom that I carry around in my jacket pocket..." by mac_stone.
Post your additions in comments below!
Inspired by the Evil Overlord list, 'natch.