Hope Is Only The Love Of Life.

Order Is A Great Person's Need And Their True Well Being.

Uncertainty Is The Refuge Of Hope.

It Gives Liberty And Breadth To Thought, To Learn To Judge Our Own Epoch From The Point Of View Of Universal History, History From The Point Of View Of Geological Periods, Geology From The Point Of View Of Astronomy.

We Are Never More Discontented With Others Than When We Are Discontented With Ourselves.

To Know How To Suggest Is The Art Of Teaching.