追求数学知识是一场永无止境的冒险，充满了挑战、惊喜和解决不可解问题的满足感。
The wound is the place where the light enters you.
要保持领先，你必须让你的下一个想法在幕后等待。
Objects have always been carried, sold, bartered, stolen, retrieved and lost. People have always given things to other people.
In every country, the most important thing is the education of the people.
当你排除了不可能的情况，剩下的，不管多么不可能，都必须是真相。
Live as if you were to die tomorrow. Learn as if you were to live forever.