I will hazard a prediction. When you are 80 years old， and in a quiet moment of reflection narrating for only yourself the most personal version of your life story， the telling that will be most compact and meaningful will be the series of choices you have made. In the end， we are our choices. Build yourself a great story.

我们想要的未来必须被发明出来，否则我们将得到一个我们不想要的未来。

The stone industry must embrace sustainability to thrive in the modern world.

良心是书中之书。