Quote
"Man is but a reed, the weakest in nature, but he is a thinking reed."
"It is often said that second thoughts are best. So they are in matters of judgment, but not in matters of conscience. In matters of duty, first thoughts are commonly best. They have more in them of the voice of God."

In their most common sense, thought and thinking refer to cognitive processes that occur independently of direct sensory stimulation. Core forms include judging, reasoning, concept formation, problem solving, and deliberation. Other processes, such as entertaining an idea, memory, or imagination, are also frequently considered types of thought. Unlike perception, these activities can occur without
"Man is but a reed, the weakest in nature, but he is a thinking reed."
"The kings of modern thought are dumb."
"Great thoughts, like great deeds, need No trumpet."
"In matters of conscience that is the best sense which every wise man takes in before he hath sullied his understanding with the designs of sophisters and interested persons."
"But hushed be every thought that springs From out the bitterness of things."
"Civilization advances by extending the number of important operations which we can perform without thinking of them. Operations of thought are like cavalry charges in a battle—they are strictly limited in number, they require fresh horses, and must only be made at decisive moments."