In language learning, the principal parts of a verb are those forms that a student must memorize in order to be able to conjugate the verb through all its forms.
Famous quotes containing the words principal and/or parts:
“There are three principal means of acquiring knowledge available to us: observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination. Our observation of nature must be diligent, our reflection profound, and our experiments exact. We rarely see these three means combined; and for this reason, creative geniuses are not common.”
—Denis Diderot (1713–1784)
“Here, the churches seemed to shrink away into eroding corners. They seem to have ceased to be essential parts of American life. They no longer give life. It is the huge buildings of commerce and trade which now align the people to attention. These in their massive manner of steel and stone say, Come unto me all ye who labour, and we will give you work.”
—Sean O’Casey (1884–1964)