Dare to think for yourself.
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.
If you can't explain it simply, you don't understand it well enough.
Better know nothing than half-know many things.
Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.
Don't worry that children never listen to you; worry that they are always watching you.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
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
Just when I thought there wasn't room enough for another thought in my head, I had this great idea.
Opinion is the medium between knowledge and ignorance.
Education is the kindling of a flame, not the filling of a vessel.
The task of a writer is not to solve the problem but to state the problem correctly.
The more I read, the more I acquire, the more certain I am that I know nothing.
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.
Intelligence plus character-that is the goal of true education.
Educate the children and it won't be necessary to punish the men.
The fullness of knowledge only comes through the awareness of ignorance.
Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.
If I have seen further it is by standing on the shoulders of Giants.
The progressive development of man is vitally dependent on invention.
Don't learn to do, but learn in doing.