βA thought is an idea in transit.β
Pythagoras
βA thought is an idea in transit.β
βLanguage is not only the vehicle of thought; it is a great and efficient instrument in thinking.β
βReading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.β
βNever assume the obvious is true.β
βReading without reflecting is like eating without digesting.β
βListen a hundred times; ponder a thousand times; speak once.β
βMy mind is my laboratory.β
βEverything in your world is created by what you think.β
βHe who joyfully marches in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would suffice.β
βReading, after a certain age, diverts the mind too much from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.β
βI never came upon any of my discoveries through the process of rational thinking.β
βCommon sense is the collection of prejudices acquired by age eighteen.β
βReading merely provides the materials for knowledge; it is thinking that makes them one's own.β
βThe most troublesome thing is that everyone speaks without thinking.β
βI think, therefore I am.β
βReading without thinking is like eating without chewing.β