Life has neither material nor idealistic secrecy or mystery about it. Life is equal to itself only, hence perceiving its meaning is out of the question... The exaggeration of our mental abilities has given rise to what we perceive as “the problem” of discerning life’s purpose... If it is beyond our powers to disembowel love and beauty - we can only ravish them - it means that they are given to us not for cognition but for reflection. Similarly, the freedom of choice granted to man, a freedom denied the rest of the living species, is man’s task, a duty to exercise and fulfill, not merely an opportune option.
The only freedom worth possessing is that which gives enlargement to a people's energy, intellect and virtues... Progress, the growth of intelligence and power, is the end and boon of liberty; and, without this, a people may have the name, but want the substance and spirit of freedom.
Whatever deprives a man of personal individual motive for self-improvement and robust exertion will not make him free, but on the contrary more servile and in the long run less intelligent, industrious and free, for freedom is a matter of character and will power.
The freer a man’s judgment is in relation to a definite question, the greater is the necessity with which the content of this judgment will be determined; while the uncertainty, founded on ignorance, which seems to make an arbitrary choice among many different and conflicting possible decisions, shows precisely by this that it is not free, that it is controlled by the very object it should itself control. Freedom therefore consists in the control over ourselves and over external nature, an control founded on knowledge of natural necessity; it is therefore necessarily a product of historical development.
Freedom does not consist in the dream of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives or systematically making them work towards definite ends. This holds good in relation both to the laws of external nature and to those which govern the bodily and mental existence of men themselves - two classes of laws which we can separate from each other at most only in thought but not in reality. Freedom of the will therefore means nothing but the capacity to make decisions with knowledge of the subject.
Mankind is at its best when it is most free. This will be clear if we grasp the principle of liberty. We must realize that the basic principle of our freedom is freedom to choose, which saying many have on their lips but few in their minds.
The essential problem of freedom, it seems to me, is the problem of the relation of choice and unimpeded effective action to each other... There is an intrinsic connection between choice as freedom and power of action as freedom. A choice which intelligently manifests individuality enlarges the range of action, and this enlargement in turn confers upon our desires greater insight and foresight, and makes choice more intelligent.
By academic freedom I understand the right to search for truth and to publish and teach what one holds to be true. This right implies also a duty: one must not conceal any part of what one has recognized to be true.