Changes

* The difference between stupidity and genius is that genius has its limits.<ref>Applewhite, Ashton, et al. (2003).  [http://books.google.com/books?id=H-GfO0jkBLsC&pg=PA146&dq=The+difference+between+stupidity+and+genius+is+that+genius+has+its+limits&ei=NtAaSsTZBZj2MJ2NyL8J ''And I Quote:  The Definitive Collection of Quotes, Sayings, and Jokes for the Contemporary Speechmaker''] (New York:  St. Martin's), rev. ed., p. 146.  Retrieved from GoogleBooks on February 2, 2015.</ref>

* The difference between stupidity and genius is that genius has its limits.<ref>Applewhite, Ashton, et al. (2003).  [http://books.google.com/books?id=H-GfO0jkBLsC&pg=PA146&dq=The+difference+between+stupidity+and+genius+is+that+genius+has+its+limits&ei=NtAaSsTZBZj2MJ2NyL8J ''And I Quote:  The Definitive Collection of Quotes, Sayings, and Jokes for the Contemporary Speechmaker''] (New York:  St. Martin's), rev. ed., p. 146.  Retrieved from GoogleBooks on February 2, 2015.</ref>

* Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning. <ref>[http://books.google.com/books?id=MbC45UX_4gMC&pg=PT19&dq=Learn+from+yesterday,+live+for+today,+hope+for+tomorrow.+The+important+thing+is+not+to+stop+questioning.&ei=Mdk-SormHozayQT1-uS-AQ A vision of transdisciplinarity : laying foundations for a world knowledge] by Frédéric Darbellay, Moira Cockell, Jerome Billotte</ref>

* Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning. <ref>Darbellay, Frédéric et al. (2008).  [http://books.google.com/books?id=MbC45UX_4gMC&pg=PT19&dq=Learn+from+yesterday,+live+for+today,+hope+for+tomorrow.+The+important+thing+is+not+to+stop+questioning.&ei=Mdk-SormHozayQT1-uS-AQ ''A Vision of Transdisciplinarity: Laying Foundations for a World Knowledge Dialogue''] (Boca Raton, FL:  CRC Press), p. xix.  Retrived from GoogleBooks on February 2, 2015.</ref>

* "Whoever is careless with the truth in small matters cannot be trusted with important matters." <ref>[http://books.google.com/books?id=CNuwE3NL1QgC&pg=PA388&dq=Whoever+is+careless+with+the+truth+in+small+matters+cannot+be+trusted+with+important+matters&ei=swRFSoSYM46yzASEy8Bc Albert Einstein: historical and cultural perspectives : the centennial - Page 388] by Gerald James Holton</ref>

* "Whoever is careless with the truth in small matters cannot be trusted with important matters." <ref>[http://books.google.com/books?id=CNuwE3NL1QgC&pg=PA388&dq=Whoever+is+careless+with+the+truth+in+small+matters+cannot+be+trusted+with+important+matters&ei=swRFSoSYM46yzASEy8Bc Albert Einstein: historical and cultural perspectives : the centennial - Page 388] by Gerald James Holton</ref>