How to gain ABS fast

Bruce Lee, the mythical dragon, is well-known. Lee's impressive physique was one of the cornerstones of his popularity as an actor and boxer, aside from his martial arts prowess. And his ripped body's rock-hard abs are perhaps the most prominent feature. But what did he do to achieve this result, and is this something that everybody is capable of?
In reality, Bruce Lee put in a lot of work and lived a near-ascetic lifestyle that required a lot of sacrifices. He only used five simple exercises. The number of reps he did was his biggest secret. Hundreds, if not thousands, of people, were counted. Are you willing to take on the challenge?