The two operations of our understanding, intuition and deduction, on which alone we have said we must rely in the acquisition of knowledge.
While many hackers have the knowledge, skills, and tools to attack computer systems, they generally lack the motivation to cause violence or severe economic or social harm.
Lack of knowledge... that is the problem.
You should not ask questions without knowledge.
Western civilization, unfortunately, does not link knowledge and morality but rather, it connects knowledge and power and makes them equivalent.
The auditory perception is not sufficient for our knowledge of the world; it does not have vastness.
Just because scientists have the knowledge to do it, the technology to do it, and some may even have a financial motive or other incentive to do it, does not make it right.
The really frightening thing about middle age is the knowledge that you'll grow out of it.
In the present state of our knowledge, it would be useless to attempt to speculate on the remote cause of the electrical energy... its relation to chemical affinity is, however, sufficiently evident. May it not be identical with it, and an essential property of matter?
It wasn't a problem for me drawing humans although I had originally come to the studio with the idea that what I had to offer them was my knowledge in the drawing of animals.
In these days when science is clearly in the saddle and when our knowledge of disease is advancing at a breathless pace, we are apt to forget that not all can ride and that he also serves who waits and who applies what the horseman discovers.
Is it right to probe so deeply into Nature's secrets? The question must here be raised whether it will benefit mankind, or whether the knowledge will be harmful.
Knowledge is a polite word for dead but not buried imagination.
And it has become a kind of a truism in the study of creativity that you can't be creating anything with less than 10 years of technical knowledge immersion in a particular field.
Do you remember when you found out you wouldn't live forever? People don't talk about this, but everybody had to go through it because you're not born with that knowledge.