Don't learn to do, but learn in doing.

I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion

Industrialize or perish.

The direction in which education starts a man will determine his future in life

Knowledge becomes evil if the aim be not virtuous.

Know what you are talking about.

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

What we know is a drop, what we don't know is an ocean.

The more I read, the more I acquire, the more certain I am that I know nothing.

Education is the kindling of a flame, not the filling of a vessel.

They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.

That men do not learn very much from the lessons of history is the most important of all the lessons that history has to teach.

Science is a way of thinking much more than it is a body of knowledge.

You can never learn less, you can only learn more.

To read is to fly: it is to soar to a point of vantage which gives a view over wide terrains of history, human variety, ideas, shared experience and the fruits of many inquiries.

Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.

Necessity is the mother of invention.

Science is a rising force, It is creating a new world about us. It needs to be watched and pressed into service, and in any case, it would be courting disaster to ignore it.

The only true wisdom is in knowing you know nothing.

You can never be overdressed or overeducated.

I am a part of everything that I have read.