Experiments Are Mediators Between Nature And Idea.

We Must Be Young To Do Great Things.

To Like Things Like, Whatever One May Ail; There Is Certain Help.

Come My Little One, And Give Me Your Hand.

All Theory, Dear Friend, Is Gray, But The Golden Tree Of Life Springs Ever Green.

Talents Are Nurtured Best In Solitude, But Character On Life's Tempestuous Seas!