企业的核心竞争力在于其独特的资源和能力。
树种多样性不仅仅是生态学,它是我们地球肺部的风险管理。
对自由民主最严重的威胁来自内部,来自制度的衰败和对它们的信任的丧失。
Every child deserves to see themselves in the stories they read.
The journey of discovery is not a straight path, but a winding road filled with surprises and revelations.
The best scientists are those who remain students forever.
我必须拥有花朵,永远,永远。