We know that the Zanj (blacks) are the least intelligent and the least discerning of mankind, and the least capable of understanding the consequences of actions.
We are intelligent beings: intelligent beings cannot have been formed by a crude, blind, insensible being: there is certainly some difference between the ideas of Newton and the dung of a mule. Newton's intelligence, therefore, came from another intelligence
It has always been my opinion since I first possessed such a thing as an opinion, that the man who knows only one subject is next tiresome to the man who knows no subject. Therefore, in the course of my life I have taught myself whatever I could, and although I am not an educated man, I am able, I am thankful to say, to have an intelligent interest in most things.
Inability to accept the mystic experience is more than an intellectual handicap. Lack of awareness of the basic unity of organism and environment is a serious and dangerous hallucination. For in a civilization equipped with immense technological power, the sense of alienation between man and nature leads to the use of technology in a hostile spirit—-to the “conquest” of nature instead of intelligent co-operation with nature.
For me, consciousness is the most interesting unsolved problem of science, and, in fact, we may never know what it is about a particular arrangement of neurons that gives rise to consciousness. Our consciousness, like the air we breathe or like the passage of time, is central to our existence as intelligent beings.
The myths underlying our culture and underlying our common sense have not taught us to feel identical with the universe, but only parts of it, only in it, only confronting it - aliens... within I don't know how many years, but in not too long a time, it's going to become basic common sense that you are not some alien being who confronts an external world that is not you, but that almost every intelligent person will have the feeling of being an activity of the entire universe.
The most intelligent men, like the strongest, find their happiness where others would find only disaster: in the labyrinth, in being hard with themselves and with others, in effort; their delight is self-mastery; in them asceticism becomes second nature, a necessity, as instinct.
First, Know well that Intellectuality is not intelligence. To be intellectual is to be phony; it is a pretending intelligence. It is not real because it is not yours; it is borrowed. Intelligence is the growth of inner consciousness. It has nothing to do with knowledge, it has something to do with meditativeness. An intelligent person does not function out of his past experience; he functions in the present. He does not react, he responds. Hence he is always unpredictable; one can never be certain what he is going to do.
Every intelligent individual wants to know what makes him tick, and yet is at once fascinated and frustrated by the fact that oneself is the most difficult of all things to know.
And therefore only the enlightened sovereign and the worthy general who are able to use the most intelligent people as agents are certain to achieve great things.
Every act of the man inscribes itself in the memories of his fellows, and in his own manners and face. The air is full of sounds;the sky, of tokens; the ground is all memoranda and signatures; and every object covered over with hints, which speak to the intelligent.