The first step is to establish that something is possible; then probability will occur.

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

As a kid， I spent my summers with my grandparents on their ranch in Texas. I helped fix windmills， vaccinate cattle， and do other chores. We also watched soap operas every afternoon， especially "Days of our Lives." My grandparents belonged to a Caravan Club， a group of Airstream trailer owners who travel together around the U.S. and Canada. And every few summers， we'd join the caravan. We'd hitch up the Airstream trailer to my grandfather's car， and off we'd go， in a line with 300 other Airstream adventurers. I loved and worshipped my grandparents and I really looked forward to these trips. On one particular trip， I was about 10 years old. I was rolling around in the big bench seat in the back of the car. My grandfather was driving. And my grandmother had the passenger seat. She smoked throughout these trips， and I hated the smell.

Sustainability must be the cornerstone of modern quarry operations, not an afterthought.

纪律是目标和成就之间的桥梁。

过去是一个陌生的国度；他们做事的方式不同。

Customer satisfaction should always be at the heart of every decision.

The real problem is not whether machines think but whether men do.