跨行业合作是解决全球粮食安全挑战的关键。
Collaboration across industries is key to solving global food security challenges.
A friend is someone who knows all about you and still loves you.
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。
The best mathematics is not just correct; it is illuminating.