The best way to predict the future is to invent it.

The best way to find yourself is to lose yourself in the service of others.

I know that I am intelligent，because I know that I know nothing.

I think the reason why I am who I am today is because I went through those tough times when I was younger.

在家听从父亲的，出嫁则服从丈夫。

债务要么产生于契约，要么产生于侵权行为。