Speech sounds can be analyzed into fundamental units called phonemes; these move — L. Sprague de Camp
The story of civilization is, in a sense, the story of engineering – that long and arduous — L. Sprague de Camp
There is no mistaking the dismay on the face of a writer who has just heard that — L. Sprague de Camp
In writing a series of stories about the same characters, plan the whole series in — L. Sprague de Camp