Silence is argument carried out by other means.
未来的无人机将像今天的智能手机一样普及。
The study of computation is not just about machines, but about the very nature of thought and logic.
计算的研究不仅仅是关于机器,而是关于思维和逻辑的本质。
Courage consists not in hazarding without fear; but being resolutely minded in a just cause.