个愚蠢的人知道自己的愚蠢，这使他至少是聪明的。一位愚蠢的人以为自己聪明，这才是真正的愚蠢。

Man's main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

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。

Stay hungry, stay foolish.

这些人很少不是死于自己的所长,所以说∶事业达到顶峰就难以持久。