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.”

Real knowledge is to know the extent of one's ignorance.

A people free to choose will always choose peace.

Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.

Innovation distinguishes between a leader and a follower.

The minute that you're not learning I believe you're dead.

Give light, and the darkness will disappear of itself.