Knowledge has to be improved, challenged and increased constantly, or it vanishes.

There is no end to education. It is not that you read a book, pass an examination, and finish with education. The whole of life, from the moment you are born to the moment you die, is a process of learning.

Human behavior flows from three main sources: desire, emotion, and knowledge.

Ignorance is the curse of God; knowledge is the wing wherewith we fly to heaven.

The will to win, the desire to succeed, the urge to reach your full potential... these are the keys that will unlock the door to personal excellence.

Knowledge is love and light and vision.

Don't watch the clock; do what it does. Keep going.

The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes.

Let us tenderly and kindly cherish, therefore, the means of knowledge. Let us dare to read, think, speak, and write.

“You always pass failure on the way
to success.”