The golden rule is that there are no golden rules.
There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.
发现的快乐无疑是推动科学前进的动力。
我们都在阴沟里，但仍有人仰望星空。
我热爱我所做的事，当你热爱你所做的事时，你一生中就不必工作一天。
The stone industry must embrace sustainability to survive in the long run.