It is what you read when you don't have to that determines what you will be when you can't help it.

A little knowledge is a dangerous thing. So is a lot.

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

Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.

Investigate, educate and organize.

Science is not only a disciple of reason but, also, one of romance and passion.

The fullness of knowledge only comes through the awareness of ignorance.

Better know nothing than half-know many things.

I prefer the company of peasants because they have not been educated sufficiently to reason incorrectly.

The deepest sin against the human mind is to believe things without evidence.

If you can't explain it simply, you don't understand it well enough.

Imagination is more important than knowledge.

Just when I thought there wasn't room enough for another thought in my head, I had this great idea.

Patience is a virtue, and I'm learning patience. It's a tough lesson.

The highest activity a human being can attain is learning for understanding, because to understand is to be free.

It took us three years to build the NeXT computer. If we'd given customers what they said they wanted, we'd have built a computer they'd have been happy with a year after we spoke to them - not something they'd want now.

I am so clever that sometimes I don't understand a single word of what I am saying.

I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.

I think that kids have a greater capacity for processing things than we give them credit for.

Those who fail to learn the lessons of history are doomed to repeat them.

Investigate, educate and organize the country must progress, productive works and industries are the main avenues at present next to education for the advancement of the country