If What One Has To Say Is

Who Contains Himself Goes Seldom Wrong.

A Man Who Does Not Think And Plan Long Ahead Will Find Trouble Right At His Door.

A Heart Set On Love Will Do No Wrong.

Reviewing What You Have Learned And Learning Anew, You Are Fit To Be A Teacher.

If There Were One Word That Could Act As A Standard Of Conduct For One's Entire Life, Perhaps It Would Be 'thoughtfulness.