In Language Clarity Is Everything.

Know What You Know And Know That You Don't Know What You Don't Know — That Is The Characteristic Of One Who Knows.

I Hear And I Forget. I See And I Remember. I Do And I Understand.

Study The Past, If You Would Divine The Future.

How Should I Know Anything About Another World When I Know So Little Of This?

When People Are Educated, The Distinction Between Classes Disappears.