| 1 | Let every man do his best. | |
| 2 | Let every man so his best. | |
| 3 | Our human, land and material resources should be used to the best advantage. | |
| 4 | The theoretical research showed that letting everybody fully display his talents needs a good environment. | |
| 5 | Employment philosophy: Training of personnel, director of best use of unlimited growth study. |