Famine, you forget that velocity is relative. A passing meteor might be going at 80x the speed of light relative to us, but if you're standing on that meteor then the rest of the universe appears to be traveling the speed of light. Think of it this way; relative to earth, you've managed to build a rocket that has enough fuel to propel itself to just short of the speed of light (we'll say 186,499 mps for arguement's sake). Once it's at that velocity, it is stationary; not accelerating nor decelerating relative to the speed it's going (because we have no defined points from outside of our dimension). Now, take that speed, 186,499, and say that the rocket is now stationary, but the earth is flying away from it at that speed. All that would need to happen for the rocket to reach lightspeed relative to earth would be for it to accelerate 1 mps more. Therefore, it is possible to obtain lightspeed. However, it is not possible to out-accelerate light (go at 186,501 mi/s^2). That would cause the particles in an object to exist in a quantum state with one another, and as you may or may not agree, that is not a possibility (a single atom cannot be in two locations simultaneously). THAT is how I have interpreted Einstein's theory of relativity.
(of course this is all excluding the principal of bending spacetime, which is what happens in a wormhole).