最难的是理解已经知道的东西。

翻译：君子应当摆正自己的位置，坚守自己的使命。

True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

在石油行业取得成功不仅需要资本，还需要远见和不懈的执行。

我为自己的体重感到骄傲。我永远不会是零号身材，我也不想成为那样。