1. "There are just two grades of commodities in the world: the best -- and the others."
2. "...whether he can talk and write effectively... If you write and speak neatly and accurately, it is because your thinking is orderly; if your expression is forceful, the thought back of it must be forceful. But if you blunder for words, punctuate incorrectly, spell incorrectly, and express yourself clumsily, I'm sure to believe you mind is cluttered and ill-disciplined."