You can never learn less, you can only learn more.
Investigate, educate and organize.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
The secret of life is not enjoyment but education through experience.
Knowing others is wisdom, knowing yourself is Enlightenment.
Don't learn to do, but learn in doing.
Civilization is a race between disaster and education.
No man's knowledge here can go beyond his experience.
Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.
The fullness of knowledge only comes through the awareness of ignorance.
There is nothing more notable in Socrates than that he found time, when he was an old man, to learn music and dancing, and thought it time well spent.
The schools ain't what they used to be and never was.
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.
Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.
Educate the children and it won't be necessary to punish the men.
Reading is to the mind what exercise is to the body.
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.
It is possible to fly without motors, but not without knowledge and skill.
A spirit of national masochism prevails, encouraged by an effete corps of impudent snobs who characterize themselves as intellectuals.
I am so clever that sometimes I don't understand a single word of what I am saying.
Many much-learned men have no intelligence.