A sense of crisis should always be maintained.

In the quest to understand the fundamental nature of reality, we must be prepared to question even our most cherished assumptions.

数学是理性的音乐。

文学的力量在于它能够让我们以不同的方式看待世界。

一本好书是通往另一个世界的门。

In the end, survival is about the will to live. It's about the human spirit.

最终，我们记住的不是敌人的话语，而是朋友的沉默。