在黑暗中，我们学会珍惜光明。
True leadership in fisheries means putting the ecosystem first.
Security is not a product, but a process.
The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.
不要太相信什么正直无私，对任何人都要提高警惕。
In mathematics, the journey is as important as the destination.