To Learn New Habits Is Everything, For

To Do Easily What Is Difficult For Others Is The Mark Of Talent.

Our Duty Is To Be Useful, Not According To Our Desires But According To Our Powers.

To Feel Keenly The Poetry Of A Morning's Roses, One Has To Have Just Escaped From The Claws Of This Vulture Which We Call Sickness.

Common Sense Is Calculation Applied To Life.

In Health There Is Freedom. Health Is The First Of All Liberties.