It is remarkable how much one can achieve with persistence.
For example, the forestry worker Jadav Payeng, kept planting saplings and tending to them in his spare time. Over the course of several decades it grew into a 1360 acre forest. Today the forest hosts tigers, rhinoceros and elephants.
Such persistence truly is inspirational. It shows what one can achieve if one keeps working on something. Over time the results will come.