If you want to know the taste of a pear, you must change the pear by eating it yourself. If you want to know the theory and methods of revolution, you must take part in revolution. All genuine knowledge originates in direct experience. Mao Zedong changedirecteat share on social
Knowledge is the prime need of the hour. Mary McLeod Bethune hourknowledgeprime Change image and share on social
The true knowledge or science which exists nowhere but in the mind itself, has no other entity at all besides intelligibility; and therefore whatsoever is clearly intelligible, is absolutely true. Ralph Cudworth absolutelyentityexist Change image and share on social
The health of the people is of supreme importance. All measures looking to their protection against the spread of contagious diseases and to the increase of our sanitary knowledge for such purposes deserve attention of Congress. Chester A. Arthur attentioncongresscontagious share on social
There is no stopping the world's tendency to throw off imposed restraints, the religious authority that is based on the ignorance of the many, the political authority that is based on the knowledge of the few. Van Wyck Brooks authoritybaseignorance share on social
When a doctor does go wrong he is the first of criminals. He has nerve and he has knowledge. Arthur Conan Doyle criminaldoctorknowledge Change image and share on social
Do not share the knowledge with which you have been blessed with everyone in general, as you do with some people in particular; and know that there are some men in whom Allah, may He be glorified, has placed hidden secrets, which they are forbidden to reveal. Ali ibn Abi Talib allahblessforbid share on social
I'm open to reading almost anything - fiction, nonfiction - as long as I know from the first sentence or two that this is a voice I want to listen to for a good long while. It has much to do with imagery and language, a particular perspective, the assured knowledge of the particular universe the writer has created. Amy Tan assurecreatefiction share on social
I must confess that, at that time, I had absolutely no knowledge of the slowness of the relaxation processes in the ground state, processes which take place in collisions with the wall or with the molecules of a foreign gas. Alfred Kastler absolutelycollisionconfess share on social
Computation, storage, and communications capacity are in the hands of practically every connected person - and these are the basic physical capital means necessary for producing information, knowledge and culture, in the hands of something like 600 million to a billion people around the planet. Yochai Benkler basicbillioncapacity share on social