If you don't know, the thing to do is not to get scared, but to learn.

An animal is equipped for sustaining its life; its senses provide it with an automatic code of action, an automatic knowledge of what is good for it or evil... Man has no automatic code of survival. His particular distinction from all other living species is the necessity to act in the face of alternatives by means of volitional choice.

It is my eyes which see, and the sight of my eyes grants beauty to the earth. It is my ears which hear, and the hearing of my ears gives its song to the world. It is my mind which thinks, and the judgement of my mind is the only searchlight that can find the truth. It is my will which chooses, and the choice of my will is the only edict I must respect.

When men abandon reason, physical force becomes their only means of dealing with one another and of settling disagreements.

A “collective” mind does not exist. It is merely the sum of endless numbers of individual minds. If we have an endless number of individual minds who are weak, meek, submissive and impotent – who renounce their creative supremacy for the sake of the “whole” and accept humbly that the “whole’s” verdict – we don’t get a collective super-brain. We get only the weak, meek, submissive and impotent collective mind.

No concept man forms is valid unless he integrates it without contradiction into the sum of his knowledge.

A rational man is guided by his thinking - by a process of Reason - not by his feelings and desires.