| Here is one painful lesson learned from experience that I would like to pass on to others. |
| Perhaps this is, in part, a lesson learned from forgetting to load film into my camera as a junior. |
| Another lesson learned is that it is easier to toll new highways than reinstitute tolls on roads that abandoned them. |
| It's not leading to any great emotional release, any important obstacle surmounted or life lesson learned. |
| Perhaps the most critical lesson learned from last year, however, is the heavy price corporate reputations pay for such meltdowns. |
| Cameron's speech pinpointed a lesson learned by the 10 10 organisers over the last few months. |
