We Are Not Born For Ourselves Alone.

I Speak Of That Learning Which Wakes Us Acquainted With The Boundless Extent Of Nature, And The Universe, And Which Even While We Remain In This World, Discovers To Us Both Heaven, Earth, And Sea.

In A Discussion Of This Kind Our Interest Should Be Centered Not On The Weight Of The Authority But On The Weight Of The Argument. Indeed The Authority Of Those Who Set Out To Teach Is Often An Impediment To Those Who Wish To Learn. They Cease To Use Their Own Judgment And Regard As Gospel Whatever Is Put Forward By Their Chosen Teacher.

To Remain Ignorant Of History Is To Remain Forever A Child

Mathematics Is An Obscure Field, An Abstruse Science, Complicated And Exact; Yet So Many Have Attained Perfection In It That We Might Conclude Almost Anyone Who Seriously Applied Himself Would Achieve A Measure Of Success.

I Cease Not To Advocate Peace; Even Though Unjust It Is Better Than The Most Just War.