Never stop learning because the world never stops changing.

言语得当，是智慧的表现；沉默得当，也是智的表现。

In oil and gas, the companies that survive will be those that adapt fastest to the new realities of lower carbon demand.

局外人

译文：人生得一知己必须要对知己问心无愧，读书人多读书，一定要学以致用。赏析：做人做事凭着良心方能服众，才不会招致怨愤和祸患。读书的目的就是学以致用，我们不能读死书，死读书，我们要让书中的知识来指导我们的生活。