The greatest stories are those that reveal the complexity of human nature.
"In the face of overwhelming odds, the human spirit can still triumph."
Mathematics is a living subject, constantly evolving with new ideas and discoveries.
企业的成功离不开创新,只有不断创新,才能在激烈的市场竞争中立于不败之地。
过去总是存在,只是有时比其他时候更明显。