A Gentleman Is Ashamed To Let His

Who Heeds Not The Future Will Find Sorrow At Hand

Study As If You Have Not Reached Your Goal - Hold It As If You Were Afraid Of Losing What You Have.

Only One Who Bursts With Enthusiasm Do I Instruct; Only One Who Bubbles With Excitement Do I Enlighten. If I Hold Up One Corner And You Do Not Come Back To Me With The Other Three, I Do Not Continue The Lesson.

It Is Only The Very Wisest And The Very Stupidest Who Never Change.

To Know, Is To Know That You Know Nothing. That Is The Meaning Of True Knowledge. When You Say Something, Say What You Know. When You Don't Know Something, Say You Don't Know. That Is Knowledge.