The knowledge of all things is possible
The secret of life is not enjoyment but education through experience.
The progressive development of man is vitally dependent on invention.
What is now proved was once only imagined.
There is no authority who decides what is a good idea.
The more I read, the more I acquire, the more certain I am that I know nothing.
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.
One test of the correctness of educational procedure is the happiness of the child.
A little knowledge is a dangerous thing. So is a lot.
I have no special talents. I am only passionately curious.
It is possible to fly without motors, but not without knowledge and skill.
Education is our passport to the future, for tomorrow belongs to the people who prepare for it today.
Just because I don't care doesn't mean I don't understand.
An investment in knowledge pays the best interest.
Industrialize or perish.
With educated people, I suppose, punctuation is a matter of rule; with me it is a matter of feeling. But I must say I have great respect for the semi-colon; it's a useful little chap.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
You can never learn less, you can only learn more.
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.
Men are born ignorant, not stupid. They are made stupid by education.
I cannot live without books.