数学是理性的音乐。

解释：不可以不知道活着的乐趣，也不可以不知道虚度光阴的担忧。

The true revolutionary is guided by a great feeling of love. It is impossible to think of a genuine revolutionary lacking this quality.

Forests are the lungs of the earth—let's not suffocate them.

容忍存在的唯一方法就是像在永恒的狂欢中一样迷失在文学中。

森林的真正价值远远超出了它的木材。