| 1 | Knowledge advances by steps and not by leaps. | |
| 2 | In the last few years, this art has made a big leap. | |
| 3 | Foxconn is proposing to do it all (pardon the inevitable pun) in one great leap forward. | |
| 4 | But the highly sophisticated Siri software could represent a huge leap forward for the technology. | |
| 5 | Like those tadpoles, we grew legs and hopped off into the world. |
