量子通信的安全性来自物理定律,而不是计算复杂性。
The true measure of a farmer's success is not just yield per acre, but the legacy left for future generations.
The truth is you don't know what is going to happen tomorrow. Life is a crazy ride, and nothing is guaranteed.
教师在学校里不是为了强加某些观念或形成某些习惯,而是作为社区的一员,选择影响孩子的因素,并帮助他适当地回应这些影响。