But the extraordinary insight which some persons are able to gain of others from indications so slight that it is difficult to ascertain what they are, is certainly rendered more comprehensible by the view here taken. Charles Sanders Peirce
The Path is not far from man. When men try to pursue a course, which is far from the common indications of consciousness, this course cannot be considered The Path. Confucius
A man wants his virility regarded, a woman wants her femininity appreciated, however indirect and subtle the indications of regard and appreciation. On Winter they will not exist. One is respected and judged only as a human being. It is an appalling experience. Ursula K. Le Guin
It is difficult to write a paradiso when all the superficial indications are that you ought to write an apocalypse. Ezra Pound
A large part of mathematics which becomes useful developed with absolutely no desire to be useful, and in a situation where nobody could possibly know in what area it would become useful; and there were no general indications that it ever would be so. John von Neumann
A cautious man will observe the indications of character which nature reveals in others. Latin Proverb