“A man with a scant vocabulary will almost certainly be a weak thinker. The richer and more copious one's vocabulary and the greater one's awareness of fine distinctions and subtle nuances of meaning, the more fertile and precise is likely to be one's thinking. Knowledge of things and knowledge of the words for them grow together. If you do not know the words, you can hardly know the thing.”

“The more clearly we are able to express ourselves, the less room there is for ambiguity. The more elaborate and the more precise our vocabulary, the greater the scope for thought and expression. Language is about subtlety and nuance. It is power and it is potent. We can woo with words and we can wound. Despots fear the words of the articulate opponent. Successful revolutions are achieved with words as much as with weapons.”

“Thinkers think and doers do. But until the thinkers do and the doers think, progress will be just another word in the already overburdened vocabulary by sense.”

“I'm a man of few words.""If you read more, you might have a larger vocabulary.”

“One of the really bad things you can do to your writing is to dress up the vocabulary, looking for long words because you're maybe a little bit ashamed of your short ones. This is like dressing up a household pet in evening clothes. The pet is embarrassed and the person who committed this act of premeditated cuteness should be even more embarrassed.”

“The end of man is knowledge, but there is one thing he can't know. ”