You have to believe in yourself when no one else does.

The writer must be a voice for the voiceless.

数学的真正力量在于它简化复杂事物的能力，使不可理解的事物变得可理解。

力的统一不仅是数学上的梦想，更是物理上的必然。

Dairy farming is both an art and a science—respecting both is essential for success.

互联网是一个不断发展的实体，需要持续的关注和照顾。