| 1 | Your fear of criticism is an obstacle to your ideological progress. | |
| 2 | I know this is my biggest stumbling block. | |
| 3 | Thinking is always the stumbling stone to poetry. | |
| 4 | Diapers seem to be a stumbling block for everyone. | |
| 5 | Envy and jealousy are stumbling blocks to the flow of wealth. |