功遂身退，天之道也。
解析：事情做得成功了，就引身退去，这是自然的道理。
生存，还是毁灭，这正是问题所在。
The future of the world lies in the cities.
Trust is built in drops and lost in buckets—this applies to both business and life.
创新和技术将是可持续满足世界能源需求的关键驱动力。