I know that I am intelligent, because I know that I know nothing.
我知道自己是聪明的,因为我知道自己一无所知。
人与人每次见面,如果都好像刚认识时那样,那么即使相处到老,也不会相互有怨恨之心。
The outer world is a reflection of the inner world.
成功的最好方法是坚持不懈。
行业与社区的合作是保护森林的关键。
Coal keeps America competitive in the world.
创新不是目的,解决用户真实需求才是根本。
生命中最伟大的光辉不在于永不坠落,而在于坠落后总能再度升起。
The art of progress is to preserve order amid change and to preserve change amid order.