Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.
No man's knowledge here can go beyond his experience.
The more I read, the more I acquire, the more certain I am that I know nothing.
I like poems you can tack all over with a hammer and there are no hollow places.
With educated people, I suppose, punctuation is a matter of rule; with me it is a matter of feeling. But I must say I have great respect for the semi-colon; it's a useful little chap.
No power and no treasure can outweigh the extension of our knowledge.
Action not backed by knowledge and knowledge not translatable into action, both can not stand the test of time.
Better know nothing than half-know many things.
Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
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
Opinion is the medium between knowledge and ignorance.
I am indebted to my father for living, but to my teacher for living well.
Real knowledge is to know the extent of one's ignorance.
When you know better you do better.
If you can't explain it simply, you don't understand it well enough.
Don't worry that children never listen to you; worry that they are always watching you.
Necessity is the mother of invention.
Just when I thought there wasn't room enough for another thought in my head, I had this great idea.
What we know is a drop, what we don't know is an ocean.