The deepest sin against the human mind is to believe things without evidence.
The fullness of knowledge only comes through the awareness of ignorance.
Knowing is not enough; we must apply. Willing is not enough; we must do.
The progressive development of man is vitally dependent on invention.
Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.
Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.
Free the child's potential, and you will transform him into the world.
Industrialize or perish.
Real learning comes about when the competitive spirit has ceased.
The great difficulty in education is to get experience out of ideas.
Seek knowledge from the cradle to the grave.
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.
I do not know how to teach philosophy without becoming a disturber of the peace.
A thought is an idea in transit.
It is possible to fly without motors, but not without knowledge and skill.
The idea is to try to give all the information to help others to judge the value of your contribution; not just the information that leads to judgment in one particular direction or another.
The reading of all good books is like conversation with the finest men of past centuries.
No man's knowledge here can go beyond his experience.
You can never be overdressed or overeducated.
A little knowledge is a dangerous thing. So is a lot.
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