A strong safety culture isn't just policy—it's a mindset that every employee must embrace.

In language， there is no one-to-one correspondence between words and the things they refer to.

每当心情郁闷的时候，用手托腮就好，手臂会因为帮上忙而开心的。

The price of success is hard work, dedication to the job at hand, and the determination that whether we win or lose, we have applied the best of ourselves to the task at hand.

理论计算机科学的美在于其抽象和概括的能力，将具体问题转化为普遍真理。