Reason is just as cunning as she is powerful. Her cunning consists principally in her mediating activity, which, by causing objects to act and re-act on each other in accordance with their own nature, in this way, without any direct interference in the process, carries out reason's intentions.

Mere goodness can achieve little against the power of nature.

The first glance at History convinces us that the actions of men proceed from their needs, their passions, their characters and talents; and impresses us with the belief that such needs, passions and interests are the sole spring of actions.

Education to independence demands that young people should be accustomed early to consult their own sense of propriety and their own reason. To regard study as mere receptivity and memory work is to have a most incomplete view of what instruction means.

Children are potentially free and their life directly embodies nothing save potential freedom. Consequently they are not things and cannot be the property either of their parents or others.

It is solely by risking life that freedom is obtained; . . . the individual who has not staked his or her life may, no doubt, be recognized as a Person; but he or she has not attained the truth of this recognition as an independent self-consciousness.

Philosophy is the history of philosophy.