The P versus NP problem is one of the most important problems in computer science.
La colère est un breuvage empoisonné que l'on boit en espérant que l'autre en mourra.
韧性不是避免失败,而是从中学习并变得更强大。
If two people write exactly the same program, each should be put into microcode and then they certainly won't be the same.