Better know nothing than half-know many things.
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.
In order to stave off covetouness, greed, and spite, citizens world over must be educated.
If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.
Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.
What is now proved was once only imagined.
The only good is knowledge and the only evil is ignorance.
The deepest sin against the human mind is to believe things without evidence.
Education is an ornament for the prosperous, a refuge for the unfortunate.
Civilization is a race between disaster and education.
A little knowledge is a dangerous thing. So is a lot.
When you know better you do better.
Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.
Study without desire spoils the memory, and it retains nothing that it takes in.
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
Know what you are talking about.
Common sense is the collection of prejudices acquired by age eighteen.
Make it a rule never to give a child a book you would not read yourself.
The knowledge of all things is possible
There is nothing more awful, insulting, and depressing than banality.
If you can't explain it simply, you don't understand it well enough.