"A round man cannot be expected to fit in a square hole right away. He must have time to modify his shape." - Mark Twain
"History, despite its wrenching pain, cannot be unlived, but if faced with courage, need not be lived again." - Maya Angelou
"The intelligent man is one who has successfully fulfilled many accomplishments, and is yet willing to learn more."- Ed Parker
"Learning is not attained by chance, it must be sought for with ardor and diligence." - Abigail Adams
Note: Many of these quotes were found online, thus I cannot promise the attribution is accurate. Nevertheless, the quote had value to me, no matter who said it.