The deepest insights in mathematics often come from the most abstract theories.

In mathematics, the journey is just as important as the destination; the process of discovery is where the real learning happens.

艺术没有国界，但艺术家有祖国。

译文：聪明用错地方了，不如一辈子愚钝；交友不慎，错交朋友，还不如静下心来读书。赏析：聪明反被聪明误，聪明的才智用在正道，才能凸显它的价值，反之则会贻害无穷。朋友在于精，不在于多，狐朋狗友千千万，不如知己一人。