The beauty of mathematics lies in its ability to reveal hidden symmetries and truths.

神经系统的复杂性既是挑战，也是灵感。

There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.

内外之间的对话是根本。

不要害怕承担经过计算的风险；真正的成长就在那里。

数学的美在于它的简洁性和普遍性。

无色的绿色念头愤怒地睡觉。