According to Osho, a quantum leap isn't something you do; it's the sudden disappearance of the doer itself. See that the past is only memory, that thoughts fabricate the thinker. When thought subsides, the 'me' vanishes; this is utter discontinuity with the past. In this empty, ownerless awareness (anatta), the leap has already happened.
Stop trying to jump; when you see your thoughts and past are just stories, the busy 'me' disappears, and that's the leap.