对变化的恐惧是水产养殖进步的最大障碍。拥抱未知，你会发现新的机会。
What you do makes a difference, and you have to decide what kind of difference you want to make.
The elegance of a theory is not just in its mathematical formulation, but in its ability to connect disparate phenomena under a unified framework.
The more we learn, the more we realize how little we know.
