"Life is what happens when you're busy making other plans."

行动和知识不是彼此的障碍。

Security is not a product, but a capability.

Continuous improvement is not optional—it's essential.

Every mathematical problem has a solution; sometimes it just takes time to find it.

可持续发展要求我们在经济增长和环境保护之间取得平衡。

大海对人类从不友善，最多只是人类不安分的帮凶。