"The world is a prison, and language is the key."

【讲解】：孝敬父母，尊敬长辈是做人的根本。

Efficiency and technology are the keys to surviving in a volatile oil market.

I'm more interested in the intensity of the experience than in just the form.

权力不仅仅是控制，更是责任。

The only person you should try to be better than is the person you were yesterday.

The best investment you can make is in yourself.