宣传之于民主，正如棍棒之于极权国家。

Love covers a multitude of sins.

Science has no borders, but scientists have a motherland, we must contribute to the development of national agriculture.

世界不是要解决的谜题，而是要经历的神秘。

生命中最伟大的荣耀不在于从不跌倒，而在于每次跌倒后都能爬起来。