"Our connection to the land is not just physical, but spiritual."

No man should judge unless he asks himself in absolute honesty whether in a similar situation he might not have done the same.

体悟虚无之道的功力有深浅之分，功力深则能兼顾形体，功力浅则仅能触及内心

优秀的数学家应该既严谨又富有想象力。