We don't know all the answers. If we knew all the answers we'd be bored wouldn't we? We keep looking searching trying to get more knowledge.

A man of knowledge lives by acting not by thinking about acting.

Having knowledge but lacking the power to express it clearly is no better than never having any ideas at all.

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

If you have knowledge let others light their candles in it.

The knowledge of yourself will preserve you from vanity.

Never stop learning knowledge doubles every fourteen months.

I'm hungry for knowledge. The whole thing is to learn every day to get brighter and brighter. That's what this world is about. You look at someone like Gandhi and he glowed. Martin Luther King glowed. Muhammad Ali glows. I think that's from being bright all the time and trying to be brighter.

Knowledge is not a passion from without the mind but an active exertion of the inward strength vigor and power of the mind displaying itself from within.

The ability to perceive or think differently is more important than the knowledge gained.