The only constant in business is change.
商业中唯一不变的就是变化。
预测未来的最佳方式就是创造未来。
【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 no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.
