In English
We now come to intelligence. We will notice easily that intelligence is also an instrument, an instrument which can be used at the command of . We know the nature of intelligence. We assume that we have a knife in our hand. With this knife, we make an attempt to cut a fruit. We cut a fruit only when the knife is sharp. So, as in this analogy, we can regard the mind as a knife, and only when the mind, which is the knife, has the sharpness, which can be referred to as intelligence, can we use the mind in a proper manner.