“Knowledge is recognition of something absent; it is a salutation, not an embrace.”
“Knowledge, humbles a great person, astonishes the common, and puffs up the small.”
“Knowledge conquered by labor becomes a possession -- a property entirely our own.”
“Knowledge is gained by learning; trust by doubt; skill by practice; love by love.”
“A man who carries a cat by the tail learns something he can learn in no other way.”
“Knowledge without practice is like a glass eye, all for show, and nothing for use.”
“For lust of knowing what should not be known, we take the Golden Road to Samarkand.”
“Knowledge which is divorced from justice, may be called cunning rather than wisdom.”
“Knowledge has to be improved, challenged, and increased constantly, or it vanishes.”
“There are things known, and there are things unknown. And in between are the doors.”
“Proclaim not all thou knowest, all thou knowest, all thou hast, nor all thou cans't.”
“Sin, guilt, neurosis --they are one and the same, the fruit of the tree of knowledge.”
“The less you know, the more you think you know, because you don't know you don't know.”
“A little knowledge that acts is worth infinitely more than much knowledge that is idle.”
“Between us, we cover all knowledge; he knows all that can be known and I know the rest.”
“It is not the quantity but the quality of knowledge which determines the mind's dignity.”
“One may understand the Cosmos, but never the ego; the self is more distant than any star.”
“Every great advance in natural knowledge has involved the absolute rejection of authority.”
“The end of learning is to know God, and out of that knowledge to love Him and imitate Him.”
“Acquire new knowledge whilst thinking over the old, and you may become a teacher of others.”
“Search not to find things too deeply hid; Nor try to know things whose knowledge is forbid.”
“We own almost all our knowledge not to those who have agreed but to those who have differed.”
“All wish to possess knowledge, but few, comparatively speaking, are willing to pay the price.”
“The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.”
“What's scary in life is not what people know (or don't know), but what they know that ain't so.”
“The desire of knowledge, like the thirst for riches, increases ever with the acquisition of it.”
“An age is called Dark not because the light fails to shine, but because people refuse to see it.”
“Knowledge may give weight, but accomplishments give luster, and many more people see than weigh.”
“Never mistake knowledge for wisdom. One helps you make a living; the other helps you make a life.”
“Children with Hyacinth's temperament don't know better as they grow older; they merely know more.”