—— 请按键盘 空白键 开始游戏 ——

现代密码学的挑战不仅是确保通信安全,而且要以既高效又可扩展的方式实现。
If you are simple, the world will be simple to you.
I think the best role models for women are people who are fruitfully and confidently themselves, who bring light into the world.
The elephant is where the action is. The rider is there to serve the elephant.
Waste is just a resource we haven't learned to value yet.