算法是计算机科学的诗歌，逻辑与创造力在此相遇。
Algorithms are the poetry of computer science, where logic meets creativity.
The fundamental job of a kid is to be selfish—to pursue their own needs and desires—and the fundamental job of a parent is to be selfless.
Any change, even a change for the better, is always accompanied by drawbacks and discomforts.
To be a slave in this world is very different from being a slave in another.