There is no new knowledge, it already exists in the universe.
The only fence against the world is a thorough knowledge of it.
Real knowledge is to know the extent of one's ignorance.
Knowledge is power, if you know it about the right person.
Anything that gives us new knowledge gives us an opportunity to be more rational.
Like all science, psychology is knowledge; and like science again, it is knowledge of a definite thing, the mind.
All knowledge of cultural reality, as may be seen, is always knowledge from particular points of view.
The door of true knowledge will opento the light
It's useless to lecture a human.
Celebrity is a weird appendage, which is useless unless you do something with it.
It is only necessary to have courage, for strength without self-confidence is useless.
The most useless are those who never change through the years.
Worry is a useless mulling over of things we cannot change.
In academic life, false ideas are merely false, and useless ones can be fun to play with.
I have to confess here that I am a useless cook.
Where error is irreparable, repentance is useless.
Away with all these gods and godlings; they are worse than useless.
A friend who is near and dear may in time become as useless as a relative.
It is a very sad thing that nowadays there is so little useless information.
Grammar is like a strive for perfection. It's useless really.
I am convinced that in the arts, committees are useless.
