The community stagnates without the impulse of the individual. The impulse dies away without the sympathy of the community.

Aquaculture isn't just about growing fish—it's about growing communities.

The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.

"I'm not afraid of storms, for I'm learning how to sail my ship."

数学是人类精神最美丽、最强大的创造。