实现明天的唯一限制是我们今天的疑虑。
一个有纸、笔、橡皮擦并且坚持严格的行为准则的人，实质上就是一台通用图灵机。
Scientific rigor is the foundation of everything we do; without it, trust is impossible.
The goal of diplomacy is to resolve disputes through cooperation and dialogue, and promote peace and stability in the international order.