Some birds is ultimately caged, because their feathers are just too bright, and when they fly away, you will sincerely congratulations>

为别人浪费的一天并不是为自己浪费的一天。

"A writer's duty is to tell the truth, no matter how painful."

The beauty of mathematics lies in its ability to simplify the complex.

Food safety is the lifeline of an enterprise and must never be neglected.

催化不仅仅是让反应更快，而是让反应更好。