The struggle for existence is a struggle 'for' something; it is purposeful and only in so being is it meaningful and able to bring meaning into life.

Sleep [is like] a dove which has landed near one's hand and stays there as long as one does not pay any attention to it.

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

The struggle for existence is a struggle 'for' something; it is purposeful and only in so being is it meaningful and able to bring meaning into life.

The last of the human freedoms — to choose one's attitude in any given set of circumstances, to choose one's own way.

Love is the only way to grasp another human being in the innermost core of his personality

What is to give light must endure burning.