第一句:
Nothing is + 形容词比较级 than to + 动词原形;
Nothing is + more + 形容词 + than to + 动词原形。
例句:Nothing is more important than to receive education。没有比接受教育更重要的事。
第二句:
There is no denying that + 主语 + 谓语……(不可否认的……)
例句:There is no denying that the qualities of our living have gone from bad to worse。不可否认的是,我们的生活品质已经每况愈下。