It is possible to fly without motors, but not without knowledge and skill.
Liberty without Learning is always in peril and Learning without Liberty is always in vain.
Education is the kindling of a flame, not the filling of a vessel.
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.
Evil being the root of mystery, pain is the root of knowledge.
Knowledge, Action, Devotion are complementary to each other.
The most important part of teaching is to teach what it is to know.
Action not backed by knowledge and knowledge not translatable into action, both can not stand the test of time.
It is what you read when you don't have to that determines what you will be when you can't help it.
Knowledge becomes evil if the aim be not virtuous.
Many much-learned men have no intelligence.
Investigate, educate and organize.
Science is a way of thinking much more than it is a body of knowledge.
The knowledge of all things is possible
The secret of life is not enjoyment but education through experience.
Opinion is the medium between knowledge and ignorance.
Those who fail to learn the lessons of history are doomed to repeat them.
I am a part of everything that I have read.
Better know nothing than half-know many things.
The only good is knowledge and the only evil is ignorance.
Study without desire spoils the memory, and it retains nothing that it takes in.