自私性是一种自爱，怜悯心是一种他爱。一个人想要得到他人的爱，他自己首先应具备爱人之心。

We must focus on customers and continuously improve the quality of products and services.

The deterioration of every government begins with the decay of the principles on which it was founded.

建筑是一种象征，建造行为也是如此。建筑不仅仅是结构；它们是人类愿望的体现。