At First It Seems Obvious, But The

It Is Not By Delusion, However Exalted, That Mankind Can Prosper, But Only By Unswerving Courage In The Pursuit Of Truth.

Thought Is Great And Swift And Free, The Light Of The World, The Chief Glory Of Man.

Aristotle's Metaphysics, Roughly Speaking, May Be Described As Plato Diluted By Common Sense. He Is Difficult Because Plato And Common Sense Do Not Mix Easily.

All Movements Go Too Far.

Inferences Of Science And Common Sense Differ From Those Of Deductive Logic And Mathematics In A Very Important Respect, Namely, When The Premises Are True And The Reasoning Correct, The Conclusion Is Only Probable.