So far as hypotheses are concerned let no one expect anything certain from...
I am aware that a philosopher's ideas are not subject to the judgment of...
To know that we know what we know and to know that we do not know what we do...
So influenced by these advisors and this hope I have at length allowed my...
For it is the duty of an astronomer to compose the history of the celestial...
Not a few other very eminent and scholarly men made the same request urging...
Therefore when I considered this carefully the contempt which I had to fear...
Although all the good arts serve to draw man's mind away from vices and lead...
If men can develop weapons that are so terrifying as to make the thought of global war include almost a sentence for suicide you would think that man's intelligence and his comprehension... would include also his ability to find a peaceful solution.
