The joy of mathematics is in the discovery of patterns and the understanding of their implications.

Take away love and our earth is a tomb.

The greatest stories are those that reveal the complexity of human nature.

水产养殖的绿色发展，不仅是环保要求，更是行业未来的生存之道。

Labor market institutions play a crucial role in shaping economic outcomes.

唯一能让你自由的是你自己的思想。