The more you know about yourself, the more patience you have for what you see in others.

The joy of mathematics is in the struggle to understand.

重新发现过去并发现它不足以应对现在，比让它逃避你并永远成为一个和谐的记忆概念更令人悲伤。

数字革命比文字的发明甚至印刷术的发明更为重要。