The tongue is like a sharp knife, killing without drawing blood. Words from a skilled person can cause greater harm than a warrior’s weapon.

传统养殖方法与现代技术的结合是成功的关键。

Success is not given, it's earned.

Don't wanna be an American idiot

伽罗瓦表示的研究是解开朗兰兹纲领奥秘的关键。

推进量子计算的关键在于开发强大的量子算法和纠错码。