Be Satisfied With Your Business, And Learn

Have I Done Something For The General Interest? Well Then I Have Had My Reward. Let This Always Be Present To Thy Mind, And Never Stop Doing Such Good.

The Man Who Doesn't Know What The Universe Is Doesn't Know Where He Lives.

From Apollonius I Learned Freedom Of Will And Undeviating Steadiness Of Purpose; And To Look To Nothing Else, Not Even For A Moment, Except To Reason; And To Be Always The Same, In Sharp Pains, On The Occasion Of The Loss Of A Child, And In Long Illness.

How Very Near Us Stand The Two Vast Gulfs Of Time, The Past And The Future, In Which All Things Disappear.

Accustom Yourself Not To Be Disregarding Of What Someone Else Has To Say: As Far As Possible Enter Into The Mind Of The Speaker.