People Are Not Disturbed By Things, But

It Is Not Death Or Pain That Is To Be Dreaded, But The Fear Of Pain Or Death.

We Should Do Everything Both Cautiously And Confidently At The Same Time.

Happiness And Freedom Begin With A Clear Understanding Of One Principle: Some Things Are Within Our Control, And Some Things Are Not.

Bid A Singer In A Chorus, Know Thyself; And Will He Not Turn For The Knowledge To The Others, His Fellows In The Chorus, And To His Harmony With Them?

Not Every Difficult And Dangerous Thing Is Suitable For Training, But Only That Which Is Conducive To Success In Achieving The Object Of Our Effort.