技术领先是石油化工企业的立身之本，要持续加大研发投入。

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

耐心是达成伟大事业的秘诀。

我想这就像泰坦尼克号。冰山是真的，但船只是一艘船。

"The only way to get rid of a temptation is to yield to it."

所以,国家的钱财不足以来应付饥荒,救济孤儿寡妇,这样,国家就贫困,百姓就难于治理。