I don't think about the past. The only thing that matters is the everlasting present.

跨越国界和学科的合作是应对全球健康挑战的唯一途径。

君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常

Innovation is essential for the development of an enterprise; it must constantly bring forth new ideas.