Those who fail to learn the lessons of history are doomed to repeat them.
Industrialize or perish.
When you know better you do better.
Make it a rule never to give a child a book you would not read yourself.
Evil being the root of mystery, pain is the root of knowledge.
Courage, conviction and confidence.
Just because I don't care doesn't mean I don't understand.
Seek knowledge from the cradle to the grave.
All knowledge that the world has ever received comes from the mind; the infinite library of the universe is in our own mind.
The fullness of knowledge only comes through the awareness of ignorance.
I decided to teach because I think that any person who studies philosophy has to be involved actively.
Knowing others is wisdom, knowing yourself is Enlightenment.
Opinion is the medium between knowledge and ignorance.
When I am attacked by gloomy thoughts, nothing helps me so much as running to my books. They quickly absorb me and banish the clouds from my mind.
A little knowledge is a dangerous thing. So is a lot.
The delight of opening a new pursuit, or a new course of reading, imparts the vivacity and novelty of youth even to old age.
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
I do not know how to teach philosophy without becoming a disturber of the peace.
Knowing is not enough; we must apply. Willing is not enough; we must do.
The knowledge of all things is possible
The secret of life is not enjoyment but education through experience.