Thinking requires time, and patience, and broad information, and clearheadedness.
"The Art of Public Speaking"
Dale Carnagey (AKA Dale Carnegie) and J. Berg Esenwein
His father had been in the business before him, and Monsieur Ratignolle stood well in the community and bore an enviable reputation for integrity and clearheadedness.
"The Awakening and Selected Short Stories"
Kate Chopin
But he had been desperately lonely, and, for all her practical clearheadedness, she was softly and appealingly feminine.
"K"
Mary Roberts Rinehart