If you're teaching today what you were teaching five years ago, either the field is dead or you are.
To educate a person in the mind but not in morals is to educate a menace to society.
The secret of life is not enjoyment but education through experience.
Show me a family of readers, and I will show you the people who move the world.
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
Education is a system of imposed ignorance.
Don't worry that children never listen to you; worry that they are always watching you.
Knowledge becomes evil if the aim be not virtuous.
The man who does not read good books has no advantage over the man who can't read them.
A little knowledge that acts is worth infinitely more than much knowledge that is idle.
If you want the present to be different from the past, study the past.
Real knowledge is to know the extent of one's ignorance.
To every action there is always an equal and opposite or contrary, reaction
Education is the ability to listen to almost anything without losing your temper or your self-confidence.
In mathematics you don't understand things. You just get used to them.
There is one quality which one must possess to win, and that is definiteness of purpose, the knowledge of what one wants, and a burning desire to possess it.
Science is what we have learned about how to keep from fooling ourselves.
I decided to teach because I think that any person who studies philosophy has to be involved actively.
Common sense is the collection of prejudices acquired by age eighteen.
Imagination is the source of every form of human achievement. And it's the one thing that I believe we are systematically jeopardizing in the way we educate our children and ourselves.
Just because I don't care doesn't mean I don't understand.