君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常。
身体是心灵的乐器，体育教育就是对这种乐器的调音。
Sustainable practices are not just good for the planet—they're good for business.
中国哲学的精髓在于其对宇宙和人生的动态和整体观。
The best way to predict the future is to create it through innovation and adaptation.
The writer must have the courage to say what others dare not say.