143- Weakness in Senses
On the other hand, if people do not use these senses, they will remain feeble and weak and cannot be adequately utilized.
Any sense that is left idle will not function properly. For instance, if you keep your eyes shut for long periods, your sense of sight will weaken. However, if you practice looking, your eyesight will strengthen. If you close your mouth, you cannot talk; and if you stop talking altogether, your sense of speech will eventually shut down. However, if you practice giving speeches, you will become a good speaker.