Let your only graduation be in the grave.

Without failure, there is no success.

Ignorance is the deepest sin of dark doom.

Experience is the only subject worthwhile of study.

The holy knowledge is the fear of God.

The greatest discovery is to be founded by God.

In the pursuit of knowledge, we know God, the source of knowledge and wisdom.

Write the words on your heart.

What I must know, only the Master teaches!