To Think Twice Is Quite Enough.

Make Faithfulness And Truth Thy Masters: Have No Friends Unlike Thyself: Be Not Ashamed To Mend Thy Faults.

To Take What You Know For What You Know, And What You Do Not Know For What You Do Not Know, That Is Knowledge Indeed.

Cultivate The Root; The Leaves And Branches Will Take Care Of Themselves.

The Man Who Asks A Question Is A Fool For A Minute, The Man Who Does Not Ask Is A Fool For Life.

You Judge Yourself By What You Think You Can Achieve, Others Judge You By What Have Achieved.