Title: वैकल्पिक

Text: The desire for intellectual challenge - that is, the urge to master something new and engaging - was the best predictor of productivity. Scientists motivated by this intrinsic desire filed significantly more patents than those whose main motivation was money, even controlling for the amount of effort each group expended. प्रत्येक पराग्राफले परीक्षण हुनेछ।

Save test: यदि तपाईं यो टाइपिङ परीक्षणलाई साझा गर्न चाहानुहुन्छ भने यो प्रयोग गर्नुहोस् (केवल प्रमाणीकृत प्रयोगकर्ताहरूको लागि)।