The degree of market failure is never zero, but neither is the degree of government failure.
市场失灵的程度永远不会为零,但政府失灵的程度同样如此。
能源公司有责任成为气候变化解决方案的一部分。
Collaboration between governments, industries, and communities is essential to drive meaningful progress.
优化阻碍了发展。
I want to leave a legacy that goes beyond tennis.
Time is the only true enemy we have, and the only one we can never defeat.
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。