कृतमतिं शतशो विचारितं यद्यदि तदुपैति न मानसस्य बुद्धिः ।भवति तदफलं शरद्धनाभं सततमतो मतिरेव कार्यसारः
In plain words
If the buddhi of the mind does not arrive at a settled conviction about what has been pondered a hundred times over, that proves fruitless, like an autumn cloud; therefore, always, understanding alone is the essence of what is to be done.