Stupidity Is Without Anxiety.

Doubt Grows With Knowledge.

Whatever You Can Do Or Dream, Begin It.

Behavior Is A Mirror In Which Every One Shows His Image. [ger., Das Betragen Ist Ein Spiegel In Welchem Jeder Sein Bild Zeigt.]

One Never Learns To Understand Truly Anything But What One Loves.

The First And Last Thing Required Of Genius Is The Love Of Truth. [ger., Das Erste Und Letzte, Was Vom Genie Gefordert Wird, Ist Wahreits-liebe.]