文章是用来承载道理的，道理通过文章得以传播。
复杂性理论告诉我们，并非所有问题都是平等的；有些问题本质上比其他问题更难。
Shor's algorithm demonstrates that quantum computers can solve certain problems exponentially faster than classical computers.
最虚度的日子，是那些没有欢笑的日子。
The power of words lies in their ability to create worlds.
Light is the key to understanding the world.