想象力是一块肌肉。如果不锻炼，它就会萎缩。

A sense of crisis should always be maintained.

The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inwardness.

知识不会使我们更丰富；它使我们越来越远离神秘世界——这个我们曾经的天然家园。