The true subject of the novel is not the story, but the human soul.

可持续性不是一种趋势，而是生存的必需。

The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.

我确信宇宙中充满了智慧生命。只是它们太聪明了，不会来这里。

You don't get over a loss like that; you learn to live with it.

数学研究是一次进入未知的旅程，每一次发现都为新的谜题打开了大门。