To draw an analogy: a man's suffering is similar to the behavior of a gas. If a certain quantity of gas is pumped into an empty chamber, it will fill the chamber completely and evenly, no matter how big the chamber. Thus suffering completely fills the human soul and conscious mind, no matter whether the suffering is great or little. Therefore the "size" of human suffering is absolutely relative.

Every human being has the freedom to change at any instant.

Man ultimately decides for himself! And in the end, education must be education towards the ability to decide

Life can be pulled by goals just as surely as it can be pushed by drives.

The one thing you can’t take away from me is the way I choose to respond to what you do to me. The last of one’s freedoms is to choose ones attitude in any given circumstance.

The existential vacuum manifests itself mainly in a state of boredom.

Everyone has his own specific vocation or mission in life; everyone must carry out a concrete assignment that demands fulfillment. Therein he cannot be replaced, nor can his life be repeated, thus, everyone's task is unique as his specific opportunity to implement it.