The most important thing in filmmaking is the story. Without a good story, you have nothing.

对称性是降低复杂性的概念（协同例程包括子例程）；到处寻找它。

The pursuit of knowledge is a journey without end, and that's what makes it exciting.

生活的秘诀在于享受被骗得很惨的乐趣。

估计问题的性质不同。在这里，我们不关心检验特定的假设，而是关心估计参数的值。