【释义】不得志的时候就要提高自己的道德修养，得志的时候就要努力让天下人都能得到好处。

There is a stubbornness about me that never can bear to be frightened at the will of others. My courage always rises at every attempt to intimidate me.

自由贸易能够提高国家整体的生产效益。

The best way to predict the future is to invent it. Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.

Innovation in medical technology requires a deep understanding of both the scientific principles and the practical needs of patients.