We know what we are, but know not what we may be.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

The things I want to know are in books, my best friend is the man who'll get me a book I ain't read.

The man of knowledge must be able not only to love his enemies but also to hate his friends.

A friend is someone who knows all about you and still loves you.

If I have the belief that I can do it, I shall surely acquire the capacity to do it even if I may not have it at the beginning.

To understand everything is to forgive everything

The good life is one inspired by love and guided by knowledge.

Thousands of candles can be lit from a single candle and it will never reduce the power of its light... One's knowledge will never be stunt by distributing it among others.

It is the supreme art of the teacher to awaken joy in creative expression and knowledge.

The beginning of wisdom, as they say. When you're seventeen you know everything. When you're twenty-seven, if you still know everything, you're still seventeen.

Knowing is not enough, we must apply. Willing is not enough, we must do.

An investment in knowledge pays the best interest.

If we knew what it was we were doing, it would not be called research, would it?

We are only as blind as we want to be.

Knowledge is love and light and vision.

I have been and still am a seeker, but I have ceased to question stars and books; I have begun to listen to the teaching my blood whispers to me.

The best skill at cards is knowing when to discard.

All that I know about my life it seems I have learned in books.

All men by nature desire to know.