The Roots Of Knowledge Are Bitter, But

Before Beginning, Prepare Carefully.

It Is A Great Proof Of Talents To Be Able To Recall The Mind From The Senses, And To Separate Thought From Habit.

I Am Never Less Alone Than When Alone.

The Soul In Sleep Gives Proof Of Its Divine Nature.

In All Great Arts, As In Trees, It Is The Height That Charms Us; We Care Nothing For The Roots Or Trunks, Yet It Could Not Be Without The Aid Of These.