When we are no longer able to change a situation, we are challenged to change ourselves.

Ultimately, man should not ask what the meaning of his life is, but rather must recognize that it is he who is asked. In a word, each man is questioned by life; and he can only answer to life by answering for his own life; to life he can only respond by being responsible.

Our main motivation for living is our will to find meaning in life.

Everyone has his own specific vocation or mission in life . . . Therein he cannot be replaced, nor can his life be repeated. Thus, everyone's task is as unique as is his specific opportunity to implement it.

Challenging the meaning of life is the truest expression of the state of being human.

The last of human freedoms - the ability to chose one's attitude in a given set of circumstances.