解决问题的最好方法是让别人为你解决。

Polka dots can't stay alone, like human existence.

Don't just fight in the North or the South. Always imagine every battle in your mind, where everyone is both your enemy and your friend, and all possible events happen simultaneously. That way, nothing will take you by surprise, and everything that happens will be something you've already imagined.

算法的美不在于它们的复杂性，而在于它们高效解决问题的能力。

你的声音就是你的力量。