The philosopher cannot seriously put to himself questions that his civilization has not lived.

We must be free for the truth; and conversely, to be able to be open toward the truth may be our deepest freedom as human creatures.

We exist within the question of God.

It is the familiar that usually eludes us in life. What is before our nose is what we see last.

Hunger is not the worst feature of unemployment; idleness is.

The philosopher cannot seriously put to himself questions that his civilization has not lived.

The bond that attaches us to the life outside ourselves is the same bond that holds us to our own life.