真相很少是纯粹的，也从不简单。
"The truth is rarely pure and never simple."
智者寻求真理，愚人追求娱乐。
先验与后验的区别是认识论的，而非形而上学的。
The greatest breakthroughs are missed because they look like hard work.
The world is a canvas, and we are all artists in our own way.
数学的美在于它既精确又富有创造性。
如果你能想象它，并相信它，你就能实现它。