| Difference of iota A slight error in the beginning results in a big the winged steed | Difference of iota Miaozhi the winged steed | Difference of iota Miaoyi the winged steed |
| Difference of Iota Err the winged steed | a minimal error or deviation results in wide divergence; a small error can lead to a serious result | a minimal error or deviation results in wide divergence |
| Least bit of difference, a mile | |