圣人之道，坦如大路，学者病不得其门耳。
【译文】圣人的道理，平坦得就像大路一样，学者苦于不能得其人门的要领。
革命的道路不是铺满玫瑰的道路。
Art is not a mirror to reflect reality, but a hammer with which to shape it.
The actions of men are the best interpreters of their thoughts.
图像的力量在于它能够唤起一个超越自身的世界。
Mathematics is a living subject, constantly evolving and growing.
The greatest theorems often start as simple conjectures, born out of intuition.
